156937028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 280528920

約数和(自身を除く): 123591892

約数列:

[1, 2, 4, 53, 106, 212, 569, 1138, 1301, 2276, 2602, 5204, 30157, 60314, 68953, 120628, 137906, 275812, 740269, 1480538, 2961076, 39234257, 78468514, 156937028]

約数ペア:

[(1, 156937028), (2, 78468514), (4, 39234257), (53, 2961076), (106, 1480538), (212, 740269), (569, 275812), (1138, 137906), (1301, 120628), (2276, 68953), (2602, 60314), (5204, 30157)]