129473032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4003}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 262342080

約数和(自身を除く): 132869048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4003, 4043, 8006, 8086, 16012, 16172, 32024, 32344, 52039, 104078, 208156, 416312, 1244933, 2489866, 4979732, 9959464, 16184129, 32368258, 64736516, 129473032]

約数ペア:

[(1, 129473032), (2, 64736516), (4, 32368258), (8, 16184129), (13, 9959464), (26, 4979732), (52, 2489866), (104, 1244933), (311, 416312), (622, 208156), (1244, 104078), (2488, 52039), (4003, 32344), (4043, 32024), (8006, 16172), (8086, 16012)]