155736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{103}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 499200

約数和(自身を除く): 343464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 103, 108, 126, 168, 189, 206, 216, 252, 309, 378, 412, 504, 618, 721, 756, 824, 927, 1236, 1442, 1512, 1854, 2163, 2472, 2781, 2884, 3708, 4326, 5562, 5768, 6489, 7416, 8652, 11124, 12978, 17304, 19467, 22248, 25956, 38934, 51912, 77868, 155736]

約数ペア:

[(1, 155736), (2, 77868), (3, 51912), (4, 38934), (6, 25956), (7, 22248), (8, 19467), (9, 17304), (12, 12978), (14, 11124), (18, 8652), (21, 7416), (24, 6489), (27, 5768), (28, 5562), (36, 4326), (42, 3708), (54, 2884), (56, 2781), (63, 2472), (72, 2163), (84, 1854), (103, 1512), (108, 1442), (126, 1236), (168, 927), (189, 824), (206, 756), (216, 721), (252, 618), (309, 504), (378, 412)]