211683168

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31957}}^1$

素因数の和:31996

約数の個数: 72

約数和(自身を含む): 628166448

約数和(自身を除く): 416483280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 31957, 63914, 95871, 127828, 191742, 255656, 287613, 383484, 511312, 575226, 735011, 766968, 1022624, 1150452, 1470022, 1533936, 2205033, 2300904, 2940044, 3067872, 4410066, 4601808, 5880088, 6615099, 8820132, 9203616, 11760176, 13230198, 17640264, 23520352, 26460396, 35280528, 52920792, 70561056, 105841584, 211683168]

約数ペア:

[(1, 211683168), (2, 105841584), (3, 70561056), (4, 52920792), (6, 35280528), (8, 26460396), (9, 23520352), (12, 17640264), (16, 13230198), (18, 11760176), (23, 9203616), (24, 8820132), (32, 6615099), (36, 5880088), (46, 4601808), (48, 4410066), (69, 3067872), (72, 2940044), (92, 2300904), (96, 2205033), (138, 1533936), (144, 1470022), (184, 1150452), (207, 1022624), (276, 766968), (288, 735011), (368, 575226), (414, 511312), (552, 383484), (736, 287613), (828, 255656), (1104, 191742), (1656, 127828), (2208, 95871), (3312, 63914), (6624, 31957)]