156915999140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1\times {\mathrm{57259}}^1$

素因数の和:58052

約数の個数: 48

約数和(自身を含む): 331417215360

約数和(自身を除く): 174501216220

約数列:

[1, 2, 4, 5, 10, 20, 263, 521, 526, 1042, 1052, 1315, 2084, 2605, 2630, 5210, 5260, 10420, 57259, 114518, 137023, 229036, 274046, 286295, 548092, 572590, 685115, 1145180, 1370230, 2740460, 15059117, 29831939, 30118234, 59663878, 60236468, 75295585, 119327756, 149159695, 150591170, 298319390, 301182340, 596638780, 7845799957, 15691599914, 31383199828, 39228999785, 78457999570, 156915999140]

約数ペア:

[(1, 156915999140), (2, 78457999570), (4, 39228999785), (5, 31383199828), (10, 15691599914), (20, 7845799957), (263, 596638780), (521, 301182340), (526, 298319390), (1042, 150591170), (1052, 149159695), (1315, 119327756), (2084, 75295585), (2605, 60236468), (2630, 59663878), (5210, 30118234), (5260, 29831939), (10420, 15059117), (57259, 2740460), (114518, 1370230), (137023, 1145180), (229036, 685115), (274046, 572590), (286295, 548092)]