127149968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 281071296

約数和(自身を除く): 153921328

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 53, 86, 88, 106, 172, 176, 212, 317, 344, 424, 473, 583, 634, 688, 848, 946, 1166, 1268, 1892, 2279, 2332, 2536, 3487, 3784, 4558, 4664, 5072, 6974, 7568, 9116, 9328, 13631, 13948, 16801, 18232, 25069, 27262, 27896, 33602, 36464, 50138, 54524, 55792, 67204, 100276, 109048, 134408, 149941, 184811, 200552, 218096, 268816, 299882, 369622, 401104, 599764, 722443, 739244, 1199528, 1444886, 1478488, 2399056, 2889772, 2956976, 5779544, 7946873, 11559088, 15893746, 31787492, 63574984, 127149968]

約数ペア:

[(1, 127149968), (2, 63574984), (4, 31787492), (8, 15893746), (11, 11559088), (16, 7946873), (22, 5779544), (43, 2956976), (44, 2889772), (53, 2399056), (86, 1478488), (88, 1444886), (106, 1199528), (172, 739244), (176, 722443), (212, 599764), (317, 401104), (344, 369622), (424, 299882), (473, 268816), (583, 218096), (634, 200552), (688, 184811), (848, 149941), (946, 134408), (1166, 109048), (1268, 100276), (1892, 67204), (2279, 55792), (2332, 54524), (2536, 50138), (3487, 36464), (3784, 33602), (4558, 27896), (4664, 27262), (5072, 25069), (6974, 18232), (7568, 16801), (9116, 13948), (9328, 13631)]