180260498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 119720302

約数列:

[1, 2, 11, 22, 127, 149, 254, 298, 433, 866, 1397, 1639, 2794, 3278, 4763, 9526, 18923, 37846, 54991, 64517, 109982, 129034, 208153, 416306, 604901, 709687, 1209802, 1419374, 8193659, 16387318, 90130249, 180260498]

約数ペア:

[(1, 180260498), (2, 90130249), (11, 16387318), (22, 8193659), (127, 1419374), (149, 1209802), (254, 709687), (298, 604901), (433, 416306), (866, 208153), (1397, 129034), (1639, 109982), (2794, 64517), (3278, 54991), (4763, 37846), (9526, 18923)]