168180348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 458850000

約数和(自身を除く): 290669652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 687, 916, 1249, 1374, 1603, 2498, 2748, 3206, 3747, 4809, 4996, 6412, 7494, 8743, 9618, 11221, 14988, 17486, 19236, 22442, 26229, 33663, 34972, 44884, 52458, 61201, 67326, 104916, 122402, 134652, 183603, 244804, 286021, 367206, 572042, 734412, 858063, 1144084, 1716126, 2002147, 3432252, 4004294, 6006441, 8008588, 12012882, 14015029, 24025764, 28030058, 42045087, 56060116, 84090174, 168180348]

約数ペア:

[(1, 168180348), (2, 84090174), (3, 56060116), (4, 42045087), (6, 28030058), (7, 24025764), (12, 14015029), (14, 12012882), (21, 8008588), (28, 6006441), (42, 4004294), (49, 3432252), (84, 2002147), (98, 1716126), (147, 1144084), (196, 858063), (229, 734412), (294, 572042), (458, 367206), (588, 286021), (687, 244804), (916, 183603), (1249, 134652), (1374, 122402), (1603, 104916), (2498, 67326), (2748, 61201), (3206, 52458), (3747, 44884), (4809, 34972), (4996, 33663), (6412, 26229), (7494, 22442), (8743, 19236), (9618, 17486), (11221, 14988)]