225360616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15817}}^1$

素因数の和:15973

約数の個数: 32

約数和(自身を含む): 458405640

約数和(自身を除く): 233045024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 14248, 15817, 31634, 63268, 126536, 205621, 411242, 822484, 1644968, 2166929, 4333858, 8667716, 17335432, 28170077, 56340154, 112680308, 225360616]

約数ペア:

[(1, 225360616), (2, 112680308), (4, 56340154), (8, 28170077), (13, 17335432), (26, 8667716), (52, 4333858), (104, 2166929), (137, 1644968), (274, 822484), (548, 411242), (1096, 205621), (1781, 126536), (3562, 63268), (7124, 31634), (14248, 15817)]