174940948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 400504832

約数和(自身を除く): 225563884

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 884, 1156, 1547, 1663, 2023, 3094, 3326, 3757, 4046, 6188, 6652, 7514, 8092, 11641, 15028, 21619, 23282, 26299, 28271, 43238, 46564, 52598, 56542, 86476, 105196, 113084, 151333, 197897, 302666, 367523, 395794, 480607, 605332, 735046, 791588, 961214, 1470092, 1922428, 2572661, 3364249, 5145322, 6247891, 6728498, 10290644, 12495782, 13456996, 24991564, 43735237, 87470474, 174940948]

約数ペア:

[(1, 174940948), (2, 87470474), (4, 43735237), (7, 24991564), (13, 13456996), (14, 12495782), (17, 10290644), (26, 6728498), (28, 6247891), (34, 5145322), (52, 3364249), (68, 2572661), (91, 1922428), (119, 1470092), (182, 961214), (221, 791588), (238, 735046), (289, 605332), (364, 480607), (442, 395794), (476, 367523), (578, 302666), (884, 197897), (1156, 151333), (1547, 113084), (1663, 105196), (2023, 86476), (3094, 56542), (3326, 52598), (3757, 46564), (4046, 43238), (6188, 28271), (6652, 26299), (7514, 23282), (8092, 21619), (11641, 15028)]