100018898

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{12919}}^1$

素因数の和:13014

約数の個数: 24

約数和(自身を含む): 176745600

約数和(自身を除く): 76726702

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 12919, 25838, 90433, 180866, 633031, 1020601, 1266062, 2041202, 7144207, 14288414, 50009449, 100018898]

約数ペア:

[(1, 100018898), (2, 50009449), (7, 14288414), (14, 7144207), (49, 2041202), (79, 1266062), (98, 1020601), (158, 633031), (553, 180866), (1106, 90433), (3871, 25838), (7742, 12919)]