155156638

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{121787}}^1$

素因数の和:121816

約数の個数: 24

約数和(自身を含む): 291560472

約数和(自身を除く): 136403834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 121787, 243574, 852509, 1583231, 1705018, 3166462, 5967563, 11082617, 11935126, 22165234, 77578319, 155156638]

約数ペア:

[(1, 155156638), (2, 77578319), (7, 22165234), (13, 11935126), (14, 11082617), (26, 5967563), (49, 3166462), (91, 1705018), (98, 1583231), (182, 852509), (637, 243574), (1274, 121787)]