190209712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 467184384

約数和(自身を除く): 276974672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1232, 1342, 1708, 2531, 2684, 3416, 4697, 5062, 5368, 6832, 9394, 10124, 10736, 17717, 18788, 20248, 27841, 35434, 37576, 40496, 55682, 70868, 75152, 111364, 141736, 154391, 194887, 222728, 283472, 308782, 389774, 445456, 617564, 779548, 1080737, 1235128, 1559096, 1698301, 2161474, 2470256, 3118192, 3396602, 4322948, 6793204, 8645896, 11888107, 13586408, 17291792, 23776214, 27172816, 47552428, 95104856, 190209712]

約数ペア:

[(1, 190209712), (2, 95104856), (4, 47552428), (7, 27172816), (8, 23776214), (11, 17291792), (14, 13586408), (16, 11888107), (22, 8645896), (28, 6793204), (44, 4322948), (56, 3396602), (61, 3118192), (77, 2470256), (88, 2161474), (112, 1698301), (122, 1559096), (154, 1235128), (176, 1080737), (244, 779548), (308, 617564), (427, 445456), (488, 389774), (616, 308782), (671, 283472), (854, 222728), (976, 194887), (1232, 154391), (1342, 141736), (1708, 111364), (2531, 75152), (2684, 70868), (3416, 55682), (4697, 40496), (5062, 37576), (5368, 35434), (6832, 27841), (9394, 20248), (10124, 18788), (10736, 17717)]