216434816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{130069}}^1$

素因数の和:130096

約数の個数: 32

約数和(自身を含む): 464349900

約数和(自身を除く): 247915084

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 130069, 260138, 520276, 1040552, 1690897, 2081104, 3381794, 4162208, 6763588, 8324416, 13527176, 16648832, 27054352, 54108704, 108217408, 216434816]

約数ペア:

[(1, 216434816), (2, 108217408), (4, 54108704), (8, 27054352), (13, 16648832), (16, 13527176), (26, 8324416), (32, 6763588), (52, 4162208), (64, 3381794), (104, 2081104), (128, 1690897), (208, 1040552), (416, 520276), (832, 260138), (1664, 130069)]