225439188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21569}}^1$

素因数の和:21656

約数の個数: 48

約数和(自身を含む): 574969920

約数和(自身を除く): 349530732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 21569, 43138, 64707, 86276, 129414, 258828, 280397, 560794, 841191, 1121588, 1445123, 1682382, 2890246, 3364764, 4335369, 5780492, 8670738, 17341476, 18786599, 37573198, 56359797, 75146396, 112719594, 225439188]

約数ペア:

[(1, 225439188), (2, 112719594), (3, 75146396), (4, 56359797), (6, 37573198), (12, 18786599), (13, 17341476), (26, 8670738), (39, 5780492), (52, 4335369), (67, 3364764), (78, 2890246), (134, 1682382), (156, 1445123), (201, 1121588), (268, 841191), (402, 560794), (804, 280397), (871, 258828), (1742, 129414), (2613, 86276), (3484, 64707), (5226, 43138), (10452, 21569)]