156957945680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53026333}}^1$

素因数の和:53026383

約数の個数: 40

約数和(自身を含む): 374790128712

約数和(自身を除く): 217832183032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 53026333, 106052666, 212105332, 265131665, 424210664, 530263330, 848421328, 1060526660, 1961974321, 2121053320, 3923948642, 4242106640, 7847897284, 9809871605, 15695794568, 19619743210, 31391589136, 39239486420, 78478972840, 156957945680]

約数ペア:

[(1, 156957945680), (2, 78478972840), (4, 39239486420), (5, 31391589136), (8, 19619743210), (10, 15695794568), (16, 9809871605), (20, 7847897284), (37, 4242106640), (40, 3923948642), (74, 2121053320), (80, 1961974321), (148, 1060526660), (185, 848421328), (296, 530263330), (370, 424210664), (592, 265131665), (740, 212105332), (1480, 106052666), (2960, 53026333)]