156731838730

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6871}}^1\times {\mathrm{11579}}^1$

素因数の和:18654

約数の個数: 32

約数和(自身を含む): 283615136640

約数和(自身を除く): 126883297910

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 6871, 11579, 13742, 23158, 34355, 57895, 68710, 115790, 1353587, 2281063, 2707174, 4562126, 6767935, 11405315, 13535870, 22810630, 79559309, 159118618, 397796545, 795593090, 15673183873, 31346367746, 78365919365, 156731838730]

約数ペア:

[(1, 156731838730), (2, 78365919365), (5, 31346367746), (10, 15673183873), (197, 795593090), (394, 397796545), (985, 159118618), (1970, 79559309), (6871, 22810630), (11579, 13535870), (13742, 11405315), (23158, 6767935), (34355, 4562126), (57895, 2707174), (68710, 2281063), (115790, 1353587)]