157908492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{626621}}^1$

素因数の和:626638

約数の個数: 36

約数和(自身を含む): 456180816

約数和(自身を除く): 298272324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 626621, 1253242, 1879863, 2506484, 3759726, 4386347, 5639589, 7519452, 8772694, 11279178, 13159041, 17545388, 22558356, 26318082, 39477123, 52636164, 78954246, 157908492]

約数ペア:

[(1, 157908492), (2, 78954246), (3, 52636164), (4, 39477123), (6, 26318082), (7, 22558356), (9, 17545388), (12, 13159041), (14, 11279178), (18, 8772694), (21, 7519452), (28, 5639589), (36, 4386347), (42, 3759726), (63, 2506484), (84, 1879863), (126, 1253242), (252, 626621)]