189787728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17891}}^1$

素因数の和:17932

約数の個数: 80

約数和(自身を含む): 559089216

約数和(自身を除く): 369301488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 17891, 35782, 53673, 71564, 107346, 143128, 214692, 232583, 286256, 304147, 429384, 465166, 608294, 697749, 858768, 912441, 930332, 1216588, 1395498, 1824882, 1860664, 2433176, 2790996, 3649764, 3721328, 3953911, 4866352, 5581992, 7299528, 7907822, 11163984, 11861733, 14599056, 15815644, 23723466, 31631288, 47446932, 63262576, 94893864, 189787728]

約数ペア:

[(1, 189787728), (2, 94893864), (3, 63262576), (4, 47446932), (6, 31631288), (8, 23723466), (12, 15815644), (13, 14599056), (16, 11861733), (17, 11163984), (24, 7907822), (26, 7299528), (34, 5581992), (39, 4866352), (48, 3953911), (51, 3721328), (52, 3649764), (68, 2790996), (78, 2433176), (102, 1860664), (104, 1824882), (136, 1395498), (156, 1216588), (204, 930332), (208, 912441), (221, 858768), (272, 697749), (312, 608294), (408, 465166), (442, 429384), (624, 304147), (663, 286256), (816, 232583), (884, 214692), (1326, 143128), (1768, 107346), (2652, 71564), (3536, 53673), (5304, 35782), (10608, 17891)]