157225484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{38273}}^1$

素因数の和:38369

約数の個数: 24

約数和(自身を含む): 300068160

約数和(自身を除く): 142842676

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 38273, 76546, 153092, 497549, 995098, 1990196, 3023567, 6047134, 12094268, 39306371, 78612742, 157225484]

約数ペア:

[(1, 157225484), (2, 78612742), (4, 39306371), (13, 12094268), (26, 6047134), (52, 3023567), (79, 1990196), (158, 995098), (316, 497549), (1027, 153092), (2054, 76546), (4108, 38273)]