200252018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 319032000

約数和(自身を除く): 118779982

約数列:

[1, 2, 29, 58, 59, 118, 139, 278, 421, 842, 1711, 3422, 4031, 8062, 8201, 12209, 16402, 24418, 24839, 49678, 58519, 117038, 237829, 475658, 720331, 1440662, 1697051, 3394102, 3452621, 6905242, 100126009, 200252018]

約数ペア:

[(1, 200252018), (2, 100126009), (29, 6905242), (58, 3452621), (59, 3394102), (118, 1697051), (139, 1440662), (278, 720331), (421, 475658), (842, 237829), (1711, 117038), (3422, 58519), (4031, 49678), (8062, 24839), (8201, 24418), (12209, 16402)]