128291376

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 340692480

約数和(自身を除く): 212401104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 211, 212, 239, 318, 422, 424, 478, 633, 636, 717, 844, 848, 956, 1266, 1272, 1434, 1688, 1912, 2532, 2544, 2868, 3376, 3824, 5064, 5736, 10128, 11183, 11472, 12667, 22366, 25334, 33549, 38001, 44732, 50429, 50668, 67098, 76002, 89464, 100858, 101336, 134196, 151287, 152004, 178928, 201716, 202672, 268392, 302574, 304008, 403432, 536784, 605148, 608016, 806864, 1210296, 2420592, 2672737, 5345474, 8018211, 10690948, 16036422, 21381896, 32072844, 42763792, 64145688, 128291376]

約数ペア:

[(1, 128291376), (2, 64145688), (3, 42763792), (4, 32072844), (6, 21381896), (8, 16036422), (12, 10690948), (16, 8018211), (24, 5345474), (48, 2672737), (53, 2420592), (106, 1210296), (159, 806864), (211, 608016), (212, 605148), (239, 536784), (318, 403432), (422, 304008), (424, 302574), (478, 268392), (633, 202672), (636, 201716), (717, 178928), (844, 152004), (848, 151287), (956, 134196), (1266, 101336), (1272, 100858), (1434, 89464), (1688, 76002), (1912, 67098), (2532, 50668), (2544, 50429), (2868, 44732), (3376, 38001), (3824, 33549), (5064, 25334), (5736, 22366), (10128, 12667), (11183, 11472)]