127930964

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:2988

約数の個数: 36

約数和(自身を含む): 261616320

約数和(自身を除く): 133685356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1673, 2731, 3346, 5462, 6692, 10924, 11711, 19117, 23422, 38234, 46844, 76468, 133819, 267638, 535276, 652709, 1305418, 2610836, 4568963, 9137926, 18275852, 31982741, 63965482, 127930964]

約数ペア:

[(1, 127930964), (2, 63965482), (4, 31982741), (7, 18275852), (14, 9137926), (28, 4568963), (49, 2610836), (98, 1305418), (196, 652709), (239, 535276), (478, 267638), (956, 133819), (1673, 76468), (2731, 46844), (3346, 38234), (5462, 23422), (6692, 19117), (10924, 11711)]