194354128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4721}}^1$

素因数の和:4843

約数の個数: 40

約数和(自身を含む): 393474816

約数和(自身を除く): 199120688

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 4721, 5146, 9442, 10292, 18884, 20584, 37768, 41168, 75536, 146351, 292702, 391843, 585404, 783686, 1170808, 1567372, 2341616, 3134744, 6269488, 12147133, 24294266, 48588532, 97177064, 194354128]

約数ペア:

[(1, 194354128), (2, 97177064), (4, 48588532), (8, 24294266), (16, 12147133), (31, 6269488), (62, 3134744), (83, 2341616), (124, 1567372), (166, 1170808), (248, 783686), (332, 585404), (496, 391843), (664, 292702), (1328, 146351), (2573, 75536), (4721, 41168), (5146, 37768), (9442, 20584), (10292, 18884)]