158851290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{407311}}^1$

素因数の和:407334

約数の個数: 32

約数和(自身を含む): 410570496

約数和(自身を除く): 251719206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 407311, 814622, 1221933, 2036555, 2443866, 4073110, 5295043, 6109665, 10590086, 12219330, 15885129, 26475215, 31770258, 52950430, 79425645, 158851290]

約数ペア:

[(1, 158851290), (2, 79425645), (3, 52950430), (5, 31770258), (6, 26475215), (10, 15885129), (13, 12219330), (15, 10590086), (26, 6109665), (30, 5295043), (39, 4073110), (65, 2443866), (78, 2036555), (130, 1221933), (195, 814622), (390, 407311)]