161411042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 285155640

約数和(自身を除く): 123744598

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 361, 377, 494, 551, 593, 722, 754, 1102, 1186, 4693, 7163, 7709, 9386, 10469, 11267, 14326, 15418, 17197, 20938, 22534, 34394, 136097, 146471, 214073, 223561, 272194, 292942, 326743, 428146, 447122, 653486, 2782949, 4247659, 5565898, 6208117, 8495318, 12416234, 80705521, 161411042]

約数ペア:

[(1, 161411042), (2, 80705521), (13, 12416234), (19, 8495318), (26, 6208117), (29, 5565898), (38, 4247659), (58, 2782949), (247, 653486), (361, 447122), (377, 428146), (494, 326743), (551, 292942), (593, 272194), (722, 223561), (754, 214073), (1102, 146471), (1186, 136097), (4693, 34394), (7163, 22534), (7709, 20938), (9386, 17197), (10469, 15418), (11267, 14326)]