161503566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{14621}}^1$

素因数の和:14896

約数の個数: 32

約数和(自身を含む): 370579968

約数和(自身を除く): 209076402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 11046, 14621, 29242, 43863, 87726, 102347, 204694, 307041, 614082, 3845323, 7690646, 11535969, 23071938, 26917261, 53834522, 80751783, 161503566]

約数ペア:

[(1, 161503566), (2, 80751783), (3, 53834522), (6, 26917261), (7, 23071938), (14, 11535969), (21, 7690646), (42, 3845323), (263, 614082), (526, 307041), (789, 204694), (1578, 102347), (1841, 87726), (3682, 43863), (5523, 29242), (11046, 14621)]