163965710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4127}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 307618560

約数和(自身を除く): 143652850

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 4127, 7946, 8254, 19865, 20635, 39730, 41270, 119683, 239366, 565399, 598415, 1130798, 1196830, 2826995, 5653990, 16396571, 32793142, 81982855, 163965710]

約数ペア:

[(1, 163965710), (2, 81982855), (5, 32793142), (10, 16396571), (29, 5653990), (58, 2826995), (137, 1196830), (145, 1130798), (274, 598415), (290, 565399), (685, 239366), (1370, 119683), (3973, 41270), (4127, 39730), (7946, 20635), (8254, 19865)]