149747394968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{603820141}}^1$

素因数の和:603820178

約数の個数: 16

約数和(自身を含む): 289833668160

約数和(自身を除く): 140086273192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 603820141, 1207640282, 2415280564, 4830561128, 18718424371, 37436848742, 74873697484, 149747394968]

約数ペア:

[(1, 149747394968), (2, 74873697484), (4, 37436848742), (8, 18718424371), (31, 4830561128), (62, 2415280564), (124, 1207640282), (248, 603820141)]