191566648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 252598472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 271, 364, 542, 728, 971, 1084, 1897, 1942, 2168, 3523, 3794, 3884, 6797, 7046, 7588, 7768, 12623, 13594, 14092, 15176, 24661, 25246, 27188, 28184, 49322, 50492, 54376, 88361, 98644, 100984, 176722, 197288, 263141, 353444, 526282, 706888, 1052564, 1841987, 2105128, 3420833, 3683974, 6841666, 7367948, 13683332, 14735896, 23945831, 27366664, 47891662, 95783324, 191566648]

約数ペア:

[(1, 191566648), (2, 95783324), (4, 47891662), (7, 27366664), (8, 23945831), (13, 14735896), (14, 13683332), (26, 7367948), (28, 6841666), (52, 3683974), (56, 3420833), (91, 2105128), (104, 1841987), (182, 1052564), (271, 706888), (364, 526282), (542, 353444), (728, 263141), (971, 197288), (1084, 176722), (1897, 100984), (1942, 98644), (2168, 88361), (3523, 54376), (3794, 50492), (3884, 49322), (6797, 28184), (7046, 27188), (7588, 25246), (7768, 24661), (12623, 15176), (13594, 14092)]