128966796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7417}}^1$

素因数の和:7460

約数の個数: 96

約数和(自身を含む): 398791680

約数和(自身を除く): 269824884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 5796, 7417, 8694, 14834, 17388, 22251, 29668, 44502, 51919, 66753, 89004, 103838, 133506, 155757, 170591, 200259, 207676, 267012, 311514, 341182, 400518, 467271, 511773, 623028, 682364, 801036, 934542, 1023546, 1194137, 1401813, 1535319, 1869084, 2047092, 2388274, 2803626, 3070638, 3582411, 4605957, 4776548, 5607252, 6141276, 7164822, 9211914, 10747233, 14329644, 18423828, 21494466, 32241699, 42988932, 64483398, 128966796]

約数ペア:

[(1, 128966796), (2, 64483398), (3, 42988932), (4, 32241699), (6, 21494466), (7, 18423828), (9, 14329644), (12, 10747233), (14, 9211914), (18, 7164822), (21, 6141276), (23, 5607252), (27, 4776548), (28, 4605957), (36, 3582411), (42, 3070638), (46, 2803626), (54, 2388274), (63, 2047092), (69, 1869084), (84, 1535319), (92, 1401813), (108, 1194137), (126, 1023546), (138, 934542), (161, 801036), (189, 682364), (207, 623028), (252, 511773), (276, 467271), (322, 400518), (378, 341182), (414, 311514), (483, 267012), (621, 207676), (644, 200259), (756, 170591), (828, 155757), (966, 133506), (1242, 103838), (1449, 89004), (1932, 66753), (2484, 51919), (2898, 44502), (4347, 29668), (5796, 22251), (7417, 17388), (8694, 14834)]