127931792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7047

約数の個数: 40

約数和(自身を含む): 262816512

約数和(自身を除く): 134884720

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 6971, 9176, 13942, 18352, 27884, 55768, 111536, 216101, 257927, 432202, 515854, 864404, 1031708, 1728808, 2063416, 3457616, 4126832, 7995737, 15991474, 31982948, 63965896, 127931792]

約数ペア:

[(1, 127931792), (2, 63965896), (4, 31982948), (8, 15991474), (16, 7995737), (31, 4126832), (37, 3457616), (62, 2063416), (74, 1728808), (124, 1031708), (148, 864404), (248, 515854), (296, 432202), (496, 257927), (592, 216101), (1147, 111536), (2294, 55768), (4588, 27884), (6971, 18352), (9176, 13942)]