156891228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7919}}^1$

素因数の和:8066

約数の個数: 48

約数和(自身を含む): 397393920

約数和(自身を除く): 240502692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 7919, 9906, 15838, 19812, 23757, 31676, 47514, 95028, 102947, 205894, 308841, 411788, 617682, 1005713, 1235364, 2011426, 3017139, 4022852, 6034278, 12068556, 13074269, 26148538, 39222807, 52297076, 78445614, 156891228]

約数ペア:

[(1, 156891228), (2, 78445614), (3, 52297076), (4, 39222807), (6, 26148538), (12, 13074269), (13, 12068556), (26, 6034278), (39, 4022852), (52, 3017139), (78, 2011426), (127, 1235364), (156, 1005713), (254, 617682), (381, 411788), (508, 308841), (762, 205894), (1524, 102947), (1651, 95028), (3302, 47514), (4953, 31676), (6604, 23757), (7919, 19812), (9906, 15838)]