163722260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{629701}}^1$

素因数の和:629723

約数の個数: 24

約数和(自身を含む): 370264776

約数和(自身を除く): 206542516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 629701, 1259402, 2518804, 3148505, 6297010, 8186113, 12594020, 16372226, 32744452, 40930565, 81861130, 163722260]

約数ペア:

[(1, 163722260), (2, 81861130), (4, 40930565), (5, 32744452), (10, 16372226), (13, 12594020), (20, 8186113), (26, 6297010), (52, 3148505), (65, 2518804), (130, 1259402), (260, 629701)]