131932476

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 381405024

約数和(自身を除く): 249472548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 197, 212, 234, 243, 318, 324, 351, 394, 468, 477, 486, 591, 636, 689, 702, 788, 954, 972, 1053, 1182, 1378, 1404, 1431, 1773, 1908, 2067, 2106, 2364, 2561, 2756, 2862, 3159, 3546, 4134, 4212, 4293, 5122, 5319, 5724, 6201, 6318, 7092, 7683, 8268, 8586, 10244, 10441, 10638, 12402, 12636, 12879, 15366, 15957, 17172, 18603, 20882, 21276, 23049, 24804, 25758, 30732, 31323, 31914, 37206, 41764, 46098, 47871, 51516, 55809, 62646, 63828, 69147, 74412, 92196, 93969, 95742, 111618, 125292, 135733, 138294, 167427, 187938, 191484, 207441, 223236, 271466, 276588, 281907, 334854, 375876, 407199, 414882, 542932, 563814, 622323, 669708, 814398, 829764, 845721, 1127628, 1221597, 1244646, 1628796, 1691442, 2443194, 2489292, 2537163, 3382884, 3664791, 4886388, 5074326, 7329582, 10148652, 10994373, 14659164, 21988746, 32983119, 43977492, 65966238, 131932476]

約数ペア:

[(1, 131932476), (2, 65966238), (3, 43977492), (4, 32983119), (6, 21988746), (9, 14659164), (12, 10994373), (13, 10148652), (18, 7329582), (26, 5074326), (27, 4886388), (36, 3664791), (39, 3382884), (52, 2537163), (53, 2489292), (54, 2443194), (78, 1691442), (81, 1628796), (106, 1244646), (108, 1221597), (117, 1127628), (156, 845721), (159, 829764), (162, 814398), (197, 669708), (212, 622323), (234, 563814), (243, 542932), (318, 414882), (324, 407199), (351, 375876), (394, 334854), (468, 281907), (477, 276588), (486, 271466), (591, 223236), (636, 207441), (689, 191484), (702, 187938), (788, 167427), (954, 138294), (972, 135733), (1053, 125292), (1182, 111618), (1378, 95742), (1404, 93969), (1431, 92196), (1773, 74412), (1908, 69147), (2067, 63828), (2106, 62646), (2364, 55809), (2561, 51516), (2756, 47871), (2862, 46098), (3159, 41764), (3546, 37206), (4134, 31914), (4212, 31323), (4293, 30732), (5122, 25758), (5319, 24804), (5724, 23049), (6201, 21276), (6318, 20882), (7092, 18603), (7683, 17172), (8268, 15957), (8586, 15366), (10244, 12879), (10441, 12636), (10638, 12402)]