149849367

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 210819840

約数和(自身を除く): 60970473

約数列:

[1, 3, 43, 61, 129, 137, 139, 183, 411, 417, 2623, 5891, 5977, 7869, 8357, 8479, 17673, 17931, 19043, 25071, 25437, 57129, 359351, 364597, 818849, 1078053, 1093791, 1161623, 2456547, 3484869, 49949789, 149849367]

約数ペア:

[(1, 149849367), (3, 49949789), (43, 3484869), (61, 2456547), (129, 1161623), (137, 1093791), (139, 1078053), (183, 818849), (411, 364597), (417, 359351), (2623, 57129), (5891, 25437), (5977, 25071), (7869, 19043), (8357, 17931), (8479, 17673)]