156929512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2069}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 310500000

約数和(自身を除く): 153570488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 499, 998, 1996, 2069, 3992, 4138, 8276, 9481, 16552, 18962, 37924, 39311, 75848, 78622, 157244, 314488, 1032431, 2064862, 4129724, 8259448, 19616189, 39232378, 78464756, 156929512]

約数ペア:

[(1, 156929512), (2, 78464756), (4, 39232378), (8, 19616189), (19, 8259448), (38, 4129724), (76, 2064862), (152, 1032431), (499, 314488), (998, 157244), (1996, 78622), (2069, 75848), (3992, 39311), (4138, 37924), (8276, 18962), (9481, 16552)]