189581168

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27749}}^1$

素因数の和:27825

約数の個数: 40

約数和(自身を含む): 426684000

約数和(自身を除く): 237102832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 27749, 55498, 110996, 194243, 221992, 388486, 443984, 776972, 1553944, 1692689, 3107888, 3385378, 6770756, 11848823, 13541512, 23697646, 27083024, 47395292, 94790584, 189581168]

約数ペア:

[(1, 189581168), (2, 94790584), (4, 47395292), (7, 27083024), (8, 23697646), (14, 13541512), (16, 11848823), (28, 6770756), (56, 3385378), (61, 3107888), (112, 1692689), (122, 1553944), (244, 776972), (427, 443984), (488, 388486), (854, 221992), (976, 194243), (1708, 110996), (3416, 55498), (6832, 27749)]