156728559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6459

約数の個数: 32

約数和(自身を含む): 244762560

約数和(自身を除く): 88034001

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 6389, 8177, 19167, 24531, 83057, 108613, 236393, 249171, 325839, 709179, 1411969, 3073109, 4018681, 4235907, 9219327, 12056043, 52242853, 156728559]

約数ペア:

[(1, 156728559), (3, 52242853), (13, 12056043), (17, 9219327), (37, 4235907), (39, 4018681), (51, 3073109), (111, 1411969), (221, 709179), (481, 325839), (629, 249171), (663, 236393), (1443, 108613), (1887, 83057), (6389, 24531), (8177, 19167)]