157090381568

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{2591}}^1\times {\mathrm{5039}}^1$

素因数の和:7693

約数の個数: 72

約数和(自身を含む): 320425943040

約数和(自身を除く): 163335561472

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 2591, 3008, 5039, 5182, 6016, 10078, 10364, 12032, 20156, 20728, 40312, 41456, 80624, 82912, 121777, 161248, 165824, 236833, 243554, 322496, 331648, 473666, 487108, 644992, 663296, 947332, 974216, 1289984, 1894664, 1948432, 3789328, 3896864, 7578656, 7793728, 13056049, 15157312, 15587456, 26112098, 30314624, 31174912, 52224196, 60629248, 104448392, 208896784, 417793568, 613634303, 835587136, 1227268606, 1671174272, 2454537212, 3342348544, 4909074424, 9818148848, 19636297696, 39272595392, 78545190784, 157090381568]

約数ペア:

[(1, 157090381568), (2, 78545190784), (4, 39272595392), (8, 19636297696), (16, 9818148848), (32, 4909074424), (47, 3342348544), (64, 2454537212), (94, 1671174272), (128, 1227268606), (188, 835587136), (256, 613634303), (376, 417793568), (752, 208896784), (1504, 104448392), (2591, 60629248), (3008, 52224196), (5039, 31174912), (5182, 30314624), (6016, 26112098), (10078, 15587456), (10364, 15157312), (12032, 13056049), (20156, 7793728), (20728, 7578656), (40312, 3896864), (41456, 3789328), (80624, 1948432), (82912, 1894664), (121777, 1289984), (161248, 974216), (165824, 947332), (236833, 663296), (243554, 644992), (322496, 487108), (331648, 473666)]