149920576

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 84

約数和(自身を含む): 327976992

約数和(自身を除く): 178056416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 167, 169, 208, 332, 334, 338, 416, 664, 668, 676, 832, 1079, 1328, 1336, 1352, 2158, 2171, 2656, 2672, 2704, 4316, 4342, 5312, 5344, 5408, 8632, 8684, 10688, 10816, 13861, 14027, 17264, 17368, 27722, 28054, 28223, 34528, 34736, 55444, 56108, 56446, 69056, 69472, 110888, 112216, 112892, 138944, 180193, 221776, 224432, 225784, 360386, 443552, 448864, 451568, 720772, 887104, 897728, 903136, 1441544, 1806272, 2342509, 2883088, 4685018, 5766176, 9370036, 11532352, 18740072, 37480144, 74960288, 149920576]

約数ペア:

[(1, 149920576), (2, 74960288), (4, 37480144), (8, 18740072), (13, 11532352), (16, 9370036), (26, 5766176), (32, 4685018), (52, 2883088), (64, 2342509), (83, 1806272), (104, 1441544), (166, 903136), (167, 897728), (169, 887104), (208, 720772), (332, 451568), (334, 448864), (338, 443552), (416, 360386), (664, 225784), (668, 224432), (676, 221776), (832, 180193), (1079, 138944), (1328, 112892), (1336, 112216), (1352, 110888), (2158, 69472), (2171, 69056), (2656, 56446), (2672, 56108), (2704, 55444), (4316, 34736), (4342, 34528), (5312, 28223), (5344, 28054), (5408, 27722), (8632, 17368), (8684, 17264), (10688, 14027), (10816, 13861)]