156909354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{219761}}^1$

素因数の和:219790

約数の個数: 32

約数和(自身を含む): 379748736

約数和(自身を除く): 222839382

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 219761, 439522, 659283, 1318566, 1538327, 3076654, 3735937, 4614981, 7471874, 9229962, 11207811, 22415622, 26151559, 52303118, 78454677, 156909354]

約数ペア:

[(1, 156909354), (2, 78454677), (3, 52303118), (6, 26151559), (7, 22415622), (14, 11207811), (17, 9229962), (21, 7471874), (34, 4614981), (42, 3735937), (51, 3076654), (102, 1538327), (119, 1318566), (238, 659283), (357, 439522), (714, 219761)]