193613724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 556308480

約数和(自身を除く): 362694756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 342, 372, 397, 414, 437, 558, 589, 684, 713, 794, 828, 874, 1116, 1178, 1191, 1311, 1426, 1588, 1748, 1767, 2139, 2356, 2382, 2622, 2852, 3534, 3573, 3933, 4278, 4764, 5244, 5301, 6417, 7068, 7146, 7543, 7866, 8556, 9131, 10602, 12307, 12834, 13547, 14292, 15086, 15732, 18262, 21204, 22629, 24614, 25668, 27094, 27393, 30172, 36524, 36921, 40641, 45258, 49228, 54188, 54786, 67887, 73842, 81282, 82179, 90516, 109572, 110763, 121923, 135774, 147684, 162564, 164358, 173489, 221526, 233833, 243846, 271548, 283061, 328716, 346978, 443052, 467666, 487692, 520467, 566122, 693956, 701499, 849183, 935332, 1040934, 1132244, 1402998, 1561401, 1698366, 2081868, 2104497, 2547549, 2805996, 3122802, 3396732, 4208994, 5095098, 5378159, 6245604, 8417988, 10190196, 10756318, 16134477, 21512636, 32268954, 48403431, 64537908, 96806862, 193613724]

約数ペア:

[(1, 193613724), (2, 96806862), (3, 64537908), (4, 48403431), (6, 32268954), (9, 21512636), (12, 16134477), (18, 10756318), (19, 10190196), (23, 8417988), (31, 6245604), (36, 5378159), (38, 5095098), (46, 4208994), (57, 3396732), (62, 3122802), (69, 2805996), (76, 2547549), (92, 2104497), (93, 2081868), (114, 1698366), (124, 1561401), (138, 1402998), (171, 1132244), (186, 1040934), (207, 935332), (228, 849183), (276, 701499), (279, 693956), (342, 566122), (372, 520467), (397, 487692), (414, 467666), (437, 443052), (558, 346978), (589, 328716), (684, 283061), (713, 271548), (794, 243846), (828, 233833), (874, 221526), (1116, 173489), (1178, 164358), (1191, 162564), (1311, 147684), (1426, 135774), (1588, 121923), (1748, 110763), (1767, 109572), (2139, 90516), (2356, 82179), (2382, 81282), (2622, 73842), (2852, 67887), (3534, 54786), (3573, 54188), (3933, 49228), (4278, 45258), (4764, 40641), (5244, 36921), (5301, 36524), (6417, 30172), (7068, 27393), (7146, 27094), (7543, 25668), (7866, 24614), (8556, 22629), (9131, 21204), (10602, 18262), (12307, 15732), (12834, 15086), (13547, 14292)]