215141332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 458752000

約数和(自身を除く): 243610668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 5119, 6004, 10238, 10507, 20476, 21014, 35833, 42028, 71666, 97261, 143332, 194522, 389044, 404401, 680827, 808802, 1361654, 1617604, 2723308, 2830807, 5661614, 7683619, 11323228, 15367238, 30734476, 53785333, 107570666, 215141332]

約数ペア:

[(1, 215141332), (2, 107570666), (4, 53785333), (7, 30734476), (14, 15367238), (19, 11323228), (28, 7683619), (38, 5661614), (76, 2830807), (79, 2723308), (133, 1617604), (158, 1361654), (266, 808802), (316, 680827), (532, 404401), (553, 389044), (1106, 194522), (1501, 143332), (2212, 97261), (3002, 71666), (5119, 42028), (6004, 35833), (10238, 21014), (10507, 20476)]