156920737696

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{96857}}^1$

素因数の和:97321

約数の個数: 48

約数和(自身を含む): 311717326536

約数和(自身を除く): 154796588840

約数列:

[1, 2, 4, 8, 16, 32, 197, 257, 394, 514, 788, 1028, 1576, 2056, 3152, 4112, 6304, 8224, 50629, 96857, 101258, 193714, 202516, 387428, 405032, 774856, 810064, 1549712, 1620128, 3099424, 19080829, 24892249, 38161658, 49784498, 76323316, 99568996, 152646632, 199137992, 305293264, 398275984, 610586528, 796551968, 4903773053, 9807546106, 19615092212, 39230184424, 78460368848, 156920737696]

約数ペア:

[(1, 156920737696), (2, 78460368848), (4, 39230184424), (8, 19615092212), (16, 9807546106), (32, 4903773053), (197, 796551968), (257, 610586528), (394, 398275984), (514, 305293264), (788, 199137992), (1028, 152646632), (1576, 99568996), (2056, 76323316), (3152, 49784498), (4112, 38161658), (6304, 24892249), (8224, 19080829), (50629, 3099424), (96857, 1620128), (101258, 1549712), (193714, 810064), (202516, 774856), (387428, 405032)]