129625916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 266825664

約数和(自身を除く): 137199748

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 113, 212, 226, 371, 452, 742, 773, 791, 1484, 1546, 1582, 3092, 3164, 5411, 5989, 10822, 11978, 21644, 23956, 40969, 41923, 81938, 83846, 87349, 163876, 167692, 174698, 286783, 349396, 573566, 611443, 1147132, 1222886, 2445772, 4629497, 9258994, 18517988, 32406479, 64812958, 129625916]

約数ペア:

[(1, 129625916), (2, 64812958), (4, 32406479), (7, 18517988), (14, 9258994), (28, 4629497), (53, 2445772), (106, 1222886), (113, 1147132), (212, 611443), (226, 573566), (371, 349396), (452, 286783), (742, 174698), (773, 167692), (791, 163876), (1484, 87349), (1546, 83846), (1582, 81938), (3092, 41923), (3164, 40969), (5411, 23956), (5989, 21644), (10822, 11978)]