137932912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7451}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 291075120

約数和(自身を除く): 153142208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 7451, 9256, 14902, 18512, 29804, 59608, 96863, 119216, 193726, 387452, 663139, 774904, 1326278, 1549808, 2652556, 5305112, 8620807, 10610224, 17241614, 34483228, 68966456, 137932912]

約数ペア:

[(1, 137932912), (2, 68966456), (4, 34483228), (8, 17241614), (13, 10610224), (16, 8620807), (26, 5305112), (52, 2652556), (89, 1549808), (104, 1326278), (178, 774904), (208, 663139), (356, 387452), (712, 193726), (1157, 119216), (1424, 96863), (2314, 59608), (4628, 29804), (7451, 18512), (9256, 14902)]