155656332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10783

約数の個数: 72

約数和(自身を含む): 437440640

約数和(自身を除く): 281784308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 10729, 14508, 21458, 32187, 42916, 64374, 96561, 128748, 139477, 193122, 278954, 332599, 386244, 418431, 557908, 665198, 836862, 997797, 1255293, 1330396, 1673724, 1995594, 2510586, 2993391, 3991188, 4323787, 5021172, 5986782, 8647574, 11973564, 12971361, 17295148, 25942722, 38914083, 51885444, 77828166, 155656332]

約数ペア:

[(1, 155656332), (2, 77828166), (3, 51885444), (4, 38914083), (6, 25942722), (9, 17295148), (12, 12971361), (13, 11973564), (18, 8647574), (26, 5986782), (31, 5021172), (36, 4323787), (39, 3991188), (52, 2993391), (62, 2510586), (78, 1995594), (93, 1673724), (117, 1330396), (124, 1255293), (156, 997797), (186, 836862), (234, 665198), (279, 557908), (372, 418431), (403, 386244), (468, 332599), (558, 278954), (806, 193122), (1116, 139477), (1209, 128748), (1612, 96561), (2418, 64374), (3627, 42916), (4836, 32187), (7254, 21458), (10729, 14508)]