209901174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 504299520

約数和(自身を除く): 294398346

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 151, 161, 302, 322, 453, 483, 906, 966, 1057, 1439, 2114, 2878, 3171, 3473, 4317, 6342, 6946, 8634, 10073, 10419, 20146, 20838, 24311, 30219, 33097, 48622, 60438, 66194, 72933, 99291, 145866, 198582, 217289, 231679, 434578, 463358, 651867, 695037, 1303734, 1390074, 1521023, 3042046, 4563069, 4997647, 9126138, 9995294, 14992941, 29985882, 34983529, 69967058, 104950587, 209901174]

約数ペア:

[(1, 209901174), (2, 104950587), (3, 69967058), (6, 34983529), (7, 29985882), (14, 14992941), (21, 9995294), (23, 9126138), (42, 4997647), (46, 4563069), (69, 3042046), (138, 1521023), (151, 1390074), (161, 1303734), (302, 695037), (322, 651867), (453, 463358), (483, 434578), (906, 231679), (966, 217289), (1057, 198582), (1439, 145866), (2114, 99291), (2878, 72933), (3171, 66194), (3473, 60438), (4317, 48622), (6342, 33097), (6946, 30219), (8634, 24311), (10073, 20838), (10419, 20146)]