198006844

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{11351}}^1$

素因数の和:11458

約数の個数: 36

約数和(自身を含む): 407650320

約数和(自身を除く): 209643476

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 11351, 17444, 22702, 45404, 79457, 158914, 317828, 556199, 1010239, 1112398, 2020478, 2224796, 4040956, 7071673, 14143346, 28286692, 49501711, 99003422, 198006844]

約数ペア:

[(1, 198006844), (2, 99003422), (4, 49501711), (7, 28286692), (14, 14143346), (28, 7071673), (49, 4040956), (89, 2224796), (98, 2020478), (178, 1112398), (196, 1010239), (356, 556199), (623, 317828), (1246, 158914), (2492, 79457), (4361, 45404), (8722, 22702), (11351, 17444)]