209314604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{11329}}^1$

素因数の和:11513

約数の個数: 24

約数和(自身を含む): 380688000

約数和(自身を除く): 171373396

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 4619, 9238, 11329, 18476, 22658, 45316, 351199, 702398, 1404796, 1688021, 3376042, 6752084, 52328651, 104657302, 209314604]

約数ペア:

[(1, 209314604), (2, 104657302), (4, 52328651), (31, 6752084), (62, 3376042), (124, 1688021), (149, 1404796), (298, 702398), (596, 351199), (4619, 45316), (9238, 22658), (11329, 18476)]