198157031408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41145563}}^1$

素因数の和:41145621

約数の個数: 40

約数和(自身を含む): 448980394368

約数和(自身を除く): 250823362960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 41145563, 82291126, 164582252, 288018941, 329164504, 576037882, 658329008, 1152075764, 1769259209, 2304151528, 3538518418, 4608303056, 7077036836, 12384814463, 14154073672, 24769628926, 28308147344, 49539257852, 99078515704, 198157031408]

約数ペア:

[(1, 198157031408), (2, 99078515704), (4, 49539257852), (7, 28308147344), (8, 24769628926), (14, 14154073672), (16, 12384814463), (28, 7077036836), (43, 4608303056), (56, 3538518418), (86, 2304151528), (112, 1769259209), (172, 1152075764), (301, 658329008), (344, 576037882), (602, 329164504), (688, 288018941), (1204, 164582252), (2408, 82291126), (4816, 41145563)]