161116998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28843}}^1$

素因数の和:28881

約数の個数: 48

約数和(自身を含む): 394585920

約数和(自身を除く): 233468922

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 28843, 57686, 86529, 173058, 201901, 403802, 548017, 605703, 1096034, 1211406, 1413307, 1644051, 2826614, 3288102, 3836119, 4239921, 7672238, 8479842, 11508357, 23016714, 26852833, 53705666, 80558499, 161116998]

約数ペア:

[(1, 161116998), (2, 80558499), (3, 53705666), (6, 26852833), (7, 23016714), (14, 11508357), (19, 8479842), (21, 7672238), (38, 4239921), (42, 3836119), (49, 3288102), (57, 2826614), (98, 1644051), (114, 1413307), (133, 1211406), (147, 1096034), (266, 605703), (294, 548017), (399, 403802), (798, 201901), (931, 173058), (1862, 86529), (2793, 57686), (5586, 28843)]