157528728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{44651}}^1$

素因数の和:44677

約数の個数: 72

約数和(自身を含む): 496306980

約数和(自身を除く): 338778252

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 44651, 89302, 133953, 178604, 267906, 312557, 357208, 401859, 535812, 625114, 803718, 937671, 1071624, 1250228, 1607436, 1875342, 2187899, 2500456, 2813013, 3214872, 3750684, 4375798, 5626026, 6563697, 7501368, 8751596, 11252052, 13127394, 17503192, 19691091, 22504104, 26254788, 39382182, 52509576, 78764364, 157528728]

約数ペア:

[(1, 157528728), (2, 78764364), (3, 52509576), (4, 39382182), (6, 26254788), (7, 22504104), (8, 19691091), (9, 17503192), (12, 13127394), (14, 11252052), (18, 8751596), (21, 7501368), (24, 6563697), (28, 5626026), (36, 4375798), (42, 3750684), (49, 3214872), (56, 2813013), (63, 2500456), (72, 2187899), (84, 1875342), (98, 1607436), (126, 1250228), (147, 1071624), (168, 937671), (196, 803718), (252, 625114), (294, 535812), (392, 401859), (441, 357208), (504, 312557), (588, 267906), (882, 178604), (1176, 133953), (1764, 89302), (3528, 44651)]