123974552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3833}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 251203680

約数和(自身を除く): 127229128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 3833, 4043, 7666, 8086, 15332, 16172, 30664, 32344, 49829, 99658, 199316, 398632, 1192063, 2384126, 4768252, 9536504, 15496819, 30993638, 61987276, 123974552]

約数ペア:

[(1, 123974552), (2, 61987276), (4, 30993638), (8, 15496819), (13, 9536504), (26, 4768252), (52, 2384126), (104, 1192063), (311, 398632), (622, 199316), (1244, 99658), (2488, 49829), (3833, 32344), (4043, 30664), (7666, 16172), (8086, 15332)]