157524516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 479291904

約数和(自身を除く): 321767388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 31, 34, 36, 38, 46, 51, 57, 62, 68, 69, 76, 92, 93, 102, 114, 124, 138, 153, 171, 186, 204, 207, 228, 276, 279, 306, 323, 342, 361, 372, 391, 414, 437, 527, 558, 589, 612, 646, 684, 713, 722, 782, 828, 874, 969, 1054, 1083, 1116, 1173, 1178, 1292, 1311, 1426, 1444, 1564, 1581, 1748, 1767, 1938, 2108, 2139, 2166, 2346, 2356, 2622, 2852, 2907, 3162, 3249, 3519, 3534, 3876, 3933, 4278, 4332, 4692, 4743, 5244, 5301, 5814, 6137, 6324, 6417, 6498, 7038, 7068, 7429, 7866, 8303, 8556, 9486, 10013, 10602, 11191, 11628, 12121, 12274, 12834, 12996, 13547, 14076, 14858, 15732, 16606, 18411, 18972, 20026, 21204, 22287, 22382, 24242, 24548, 24909, 25668, 27094, 29716, 30039, 33212, 33573, 36363, 36822, 40052, 40641, 44574, 44764, 48484, 49818, 54188, 55233, 60078, 66861, 67146, 72726, 73644, 74727, 81282, 89148, 90117, 99636, 100719, 109089, 110466, 120156, 121923, 133722, 134292, 141151, 145452, 149454, 162564, 180234, 190247, 201438, 218178, 220932, 230299, 243846, 257393, 267444, 282302, 298908, 360468, 380494, 402876, 423453, 436356, 460598, 487692, 514786, 564604, 570741, 690897, 760988, 772179, 846906, 921196, 1029572, 1141482, 1270359, 1381794, 1544358, 1693812, 1712223, 2072691, 2282964, 2316537, 2540718, 2763588, 3088716, 3424446, 4145382, 4375681, 4633074, 5081436, 6848892, 8290764, 8751362, 9266148, 13127043, 17502724, 26254086, 39381129, 52508172, 78762258, 157524516]

約数ペア:

[(1, 157524516), (2, 78762258), (3, 52508172), (4, 39381129), (6, 26254086), (9, 17502724), (12, 13127043), (17, 9266148), (18, 8751362), (19, 8290764), (23, 6848892), (31, 5081436), (34, 4633074), (36, 4375681), (38, 4145382), (46, 3424446), (51, 3088716), (57, 2763588), (62, 2540718), (68, 2316537), (69, 2282964), (76, 2072691), (92, 1712223), (93, 1693812), (102, 1544358), (114, 1381794), (124, 1270359), (138, 1141482), (153, 1029572), (171, 921196), (186, 846906), (204, 772179), (207, 760988), (228, 690897), (276, 570741), (279, 564604), (306, 514786), (323, 487692), (342, 460598), (361, 436356), (372, 423453), (391, 402876), (414, 380494), (437, 360468), (527, 298908), (558, 282302), (589, 267444), (612, 257393), (646, 243846), (684, 230299), (713, 220932), (722, 218178), (782, 201438), (828, 190247), (874, 180234), (969, 162564), (1054, 149454), (1083, 145452), (1116, 141151), (1173, 134292), (1178, 133722), (1292, 121923), (1311, 120156), (1426, 110466), (1444, 109089), (1564, 100719), (1581, 99636), (1748, 90117), (1767, 89148), (1938, 81282), (2108, 74727), (2139, 73644), (2166, 72726), (2346, 67146), (2356, 66861), (2622, 60078), (2852, 55233), (2907, 54188), (3162, 49818), (3249, 48484), (3519, 44764), (3534, 44574), (3876, 40641), (3933, 40052), (4278, 36822), (4332, 36363), (4692, 33573), (4743, 33212), (5244, 30039), (5301, 29716), (5814, 27094), (6137, 25668), (6324, 24909), (6417, 24548), (6498, 24242), (7038, 22382), (7068, 22287), (7429, 21204), (7866, 20026), (8303, 18972), (8556, 18411), (9486, 16606), (10013, 15732), (10602, 14858), (11191, 14076), (11628, 13547), (12121, 12996), (12274, 12834)]