128250968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11003}}^1$

素因数の和:11087

約数の個数: 32

約数和(自身を含む): 253532160

約数和(自身を除く): 125281192

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11003, 11656, 22006, 44012, 88024, 341093, 517141, 682186, 1034282, 1364372, 2068564, 2728744, 4137128, 16031371, 32062742, 64125484, 128250968]

約数ペア:

[(1, 128250968), (2, 64125484), (4, 32062742), (8, 16031371), (31, 4137128), (47, 2728744), (62, 2068564), (94, 1364372), (124, 1034282), (188, 682186), (248, 517141), (376, 341093), (1457, 88024), (2914, 44012), (5828, 22006), (11003, 11656)]