155652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 443520

約数和(自身を除く): 287868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 204, 218, 238, 327, 357, 436, 476, 654, 714, 763, 1308, 1428, 1526, 1853, 2289, 3052, 3706, 4578, 5559, 7412, 9156, 11118, 12971, 22236, 25942, 38913, 51884, 77826, 155652]

約数ペア:

[(1, 155652), (2, 77826), (3, 51884), (4, 38913), (6, 25942), (7, 22236), (12, 12971), (14, 11118), (17, 9156), (21, 7412), (28, 5559), (34, 4578), (42, 3706), (51, 3052), (68, 2289), (84, 1853), (102, 1526), (109, 1428), (119, 1308), (204, 763), (218, 714), (238, 654), (327, 476), (357, 436)]