153994012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 293731200

約数和(自身を除く): 139737188

約数列:

[1, 2, 4, 19, 38, 59, 61, 76, 118, 122, 236, 244, 563, 1121, 1126, 1159, 2242, 2252, 2318, 3599, 4484, 4636, 7198, 10697, 14396, 21394, 33217, 34343, 42788, 66434, 68381, 68686, 132868, 136762, 137372, 273524, 631123, 652517, 1262246, 1305034, 2026237, 2524492, 2610068, 4052474, 8104948, 38498503, 76997006, 153994012]

約数ペア:

[(1, 153994012), (2, 76997006), (4, 38498503), (19, 8104948), (38, 4052474), (59, 2610068), (61, 2524492), (76, 2026237), (118, 1305034), (122, 1262246), (236, 652517), (244, 631123), (563, 273524), (1121, 137372), (1126, 136762), (1159, 132868), (2242, 68686), (2252, 68381), (2318, 66434), (3599, 42788), (4484, 34343), (4636, 33217), (7198, 21394), (10697, 14396)]