156715704848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{597349}}^1$

素因数の和:598239

約数の個数: 40

約数和(自身を含む): 319988448000

約数和(自身を除く): 163272743152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 863, 1726, 3452, 6904, 13808, 16397, 32794, 65588, 131176, 262352, 597349, 1194698, 2389396, 4778792, 9557584, 11349631, 22699262, 45398524, 90797048, 181594096, 515512187, 1031024374, 2062048748, 4124097496, 8248194992, 9794731553, 19589463106, 39178926212, 78357852424, 156715704848]

約数ペア:

[(1, 156715704848), (2, 78357852424), (4, 39178926212), (8, 19589463106), (16, 9794731553), (19, 8248194992), (38, 4124097496), (76, 2062048748), (152, 1031024374), (304, 515512187), (863, 181594096), (1726, 90797048), (3452, 45398524), (6904, 22699262), (13808, 11349631), (16397, 9557584), (32794, 4778792), (65588, 2389396), (131176, 1194698), (262352, 597349)]