197850294280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{43772189}}^1$

素因数の和:43772313

約数の個数: 32

約数和(自身を含む): 449102669400

約数和(自身を除く): 251252375120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 43772189, 87544378, 175088756, 218860945, 350177512, 437721890, 875443780, 1750887560, 4946257357, 9892514714, 19785029428, 24731286785, 39570058856, 49462573570, 98925147140, 197850294280]

約数ペア:

[(1, 197850294280), (2, 98925147140), (4, 49462573570), (5, 39570058856), (8, 24731286785), (10, 19785029428), (20, 9892514714), (40, 4946257357), (113, 1750887560), (226, 875443780), (452, 437721890), (565, 350177512), (904, 218860945), (1130, 175088756), (2260, 87544378), (4520, 43772189)]