128633172

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2887}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 310517760

約数和(自身を除く): 181884588

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 474, 564, 948, 2887, 3713, 5774, 7426, 8661, 11139, 11548, 14852, 17322, 22278, 34644, 44556, 135689, 228073, 271378, 407067, 456146, 542756, 684219, 814134, 912292, 1368438, 1628268, 2736876, 10719431, 21438862, 32158293, 42877724, 64316586, 128633172]

約数ペア:

[(1, 128633172), (2, 64316586), (3, 42877724), (4, 32158293), (6, 21438862), (12, 10719431), (47, 2736876), (79, 1628268), (94, 1368438), (141, 912292), (158, 814134), (188, 684219), (237, 542756), (282, 456146), (316, 407067), (474, 271378), (564, 228073), (948, 135689), (2887, 44556), (3713, 34644), (5774, 22278), (7426, 17322), (8661, 14852), (11139, 11548)]