179940104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3491}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 358279200

約数和(自身を除く): 178339096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 3491, 6443, 6982, 12886, 13964, 25772, 27928, 51544, 59347, 118694, 237388, 474776, 1323089, 2646178, 5292356, 10584712, 22492513, 44985026, 89970052, 179940104]

約数ペア:

[(1, 179940104), (2, 89970052), (4, 44985026), (8, 22492513), (17, 10584712), (34, 5292356), (68, 2646178), (136, 1323089), (379, 474776), (758, 237388), (1516, 118694), (3032, 59347), (3491, 51544), (6443, 27928), (6982, 25772), (12886, 13964)]