201204278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 336528000

約数和(自身を除く): 135323722

約数列:

[1, 2, 11, 22, 59, 118, 379, 409, 649, 758, 818, 1298, 4169, 4499, 8338, 8998, 22361, 24131, 44722, 48262, 155011, 245971, 265441, 310022, 491942, 530882, 1705121, 3410242, 9145649, 18291298, 100602139, 201204278]

約数ペア:

[(1, 201204278), (2, 100602139), (11, 18291298), (22, 9145649), (59, 3410242), (118, 1705121), (379, 530882), (409, 491942), (649, 310022), (758, 265441), (818, 245971), (1298, 155011), (4169, 48262), (4499, 44722), (8338, 24131), (8998, 22361)]