155538348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 427396032

約数和(自身を除く): 271857684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3187, 3486, 4067, 6374, 6972, 8134, 9561, 12201, 12748, 16268, 19122, 22309, 24402, 38244, 44618, 48804, 66927, 89236, 133854, 156163, 264521, 267708, 312326, 468489, 529042, 624652, 793563, 936978, 1058084, 1587126, 1851647, 1873956, 3174252, 3703294, 5554941, 7406588, 11109882, 12961529, 22219764, 25923058, 38884587, 51846116, 77769174, 155538348]

約数ペア:

[(1, 155538348), (2, 77769174), (3, 51846116), (4, 38884587), (6, 25923058), (7, 22219764), (12, 12961529), (14, 11109882), (21, 7406588), (28, 5554941), (42, 3703294), (49, 3174252), (83, 1873956), (84, 1851647), (98, 1587126), (147, 1058084), (166, 936978), (196, 793563), (249, 624652), (294, 529042), (332, 468489), (498, 312326), (581, 267708), (588, 264521), (996, 156163), (1162, 133854), (1743, 89236), (2324, 66927), (3187, 48804), (3486, 44618), (4067, 38244), (6374, 24402), (6972, 22309), (8134, 19122), (9561, 16268), (12201, 12748)]