160420832

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 72

約数和(自身を含む): 373971528

約数和(自身を除く): 213550696

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3187, 3872, 4576, 6292, 6374, 12584, 12748, 25168, 25496, 35057, 41431, 50336, 50992, 70114, 82862, 101984, 140228, 165724, 280456, 331448, 385627, 455741, 560912, 662896, 771254, 911482, 1121824, 1325792, 1542508, 1822964, 3085016, 3645928, 5013151, 6170032, 7291856, 10026302, 12340064, 14583712, 20052604, 40105208, 80210416, 160420832]

約数ペア:

[(1, 160420832), (2, 80210416), (4, 40105208), (8, 20052604), (11, 14583712), (13, 12340064), (16, 10026302), (22, 7291856), (26, 6170032), (32, 5013151), (44, 3645928), (52, 3085016), (88, 1822964), (104, 1542508), (121, 1325792), (143, 1121824), (176, 911482), (208, 771254), (242, 662896), (286, 560912), (352, 455741), (416, 385627), (484, 331448), (572, 280456), (968, 165724), (1144, 140228), (1573, 101984), (1936, 82862), (2288, 70114), (3146, 50992), (3187, 50336), (3872, 41431), (4576, 35057), (6292, 25496), (6374, 25168), (12584, 12748)]