168402472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 382579200

約数和(自身を除く): 214176728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 163, 266, 326, 532, 652, 971, 1064, 1141, 1304, 1942, 2282, 3097, 3884, 4564, 6194, 6797, 7768, 9128, 12388, 13594, 18449, 21679, 24776, 27188, 36898, 43358, 54376, 73796, 86716, 129143, 147592, 158273, 173432, 258286, 316546, 516572, 633092, 1033144, 1107911, 1266184, 2215822, 3007187, 4431644, 6014374, 8863288, 12028748, 21050309, 24057496, 42100618, 84201236, 168402472]

約数ペア:

[(1, 168402472), (2, 84201236), (4, 42100618), (7, 24057496), (8, 21050309), (14, 12028748), (19, 8863288), (28, 6014374), (38, 4431644), (56, 3007187), (76, 2215822), (133, 1266184), (152, 1107911), (163, 1033144), (266, 633092), (326, 516572), (532, 316546), (652, 258286), (971, 173432), (1064, 158273), (1141, 147592), (1304, 129143), (1942, 86716), (2282, 73796), (3097, 54376), (3884, 43358), (4564, 36898), (6194, 27188), (6797, 24776), (7768, 21679), (9128, 18449), (12388, 13594)]