198066472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 378216000

約数和(自身を除く): 180149528

約数列:

[1, 2, 4, 8, 67, 134, 268, 449, 536, 823, 898, 1646, 1796, 3292, 3592, 6584, 30083, 55141, 60166, 110282, 120332, 220564, 240664, 369527, 441128, 739054, 1478108, 2956216, 24758309, 49516618, 99033236, 198066472]

約数ペア:

[(1, 198066472), (2, 99033236), (4, 49516618), (8, 24758309), (67, 2956216), (134, 1478108), (268, 739054), (449, 441128), (536, 369527), (823, 240664), (898, 220564), (1646, 120332), (1796, 110282), (3292, 60166), (3592, 55141), (6584, 30083)]