161453136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 80

約数和(自身を含む): 452123840

約数和(自身を除く): 290670704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 1531, 2028, 2197, 2704, 3062, 4056, 4394, 4593, 6124, 6591, 8112, 8788, 9186, 12248, 13182, 17576, 18372, 19903, 24496, 26364, 35152, 36744, 39806, 52728, 59709, 73488, 79612, 105456, 119418, 159224, 238836, 258739, 318448, 477672, 517478, 776217, 955344, 1034956, 1552434, 2069912, 3104868, 3363607, 4139824, 6209736, 6727214, 10090821, 12419472, 13454428, 20181642, 26908856, 40363284, 53817712, 80726568, 161453136]

約数ペア:

[(1, 161453136), (2, 80726568), (3, 53817712), (4, 40363284), (6, 26908856), (8, 20181642), (12, 13454428), (13, 12419472), (16, 10090821), (24, 6727214), (26, 6209736), (39, 4139824), (48, 3363607), (52, 3104868), (78, 2069912), (104, 1552434), (156, 1034956), (169, 955344), (208, 776217), (312, 517478), (338, 477672), (507, 318448), (624, 258739), (676, 238836), (1014, 159224), (1352, 119418), (1531, 105456), (2028, 79612), (2197, 73488), (2704, 59709), (3062, 52728), (4056, 39806), (4394, 36744), (4593, 35152), (6124, 26364), (6591, 24496), (8112, 19903), (8788, 18372), (9186, 17576), (12248, 13182)]