156631307021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1\times {\mathrm{14821}}^1$

素因数の和:16493

約数の個数: 32

約数和(自身を含む): 191478422016

約数和(自身を除く): 34847114995

約数列:

[1, 7, 23, 41, 161, 287, 943, 1601, 6601, 11207, 14821, 36823, 65641, 103747, 257761, 340883, 459487, 607661, 1509743, 2386181, 4253627, 10568201, 13976203, 23728421, 97833421, 166098947, 545753683, 972865261, 3820275781, 6810056827, 22375901003, 156631307021]

約数ペア:

[(1, 156631307021), (7, 22375901003), (23, 6810056827), (41, 3820275781), (161, 972865261), (287, 545753683), (943, 166098947), (1601, 97833421), (6601, 23728421), (11207, 13976203), (14821, 10568201), (36823, 4253627), (65641, 2386181), (103747, 1509743), (257761, 607661), (340883, 459487)]