197018928

素因数分解:

$2^4\times 3^2\times {\mathrm{1368187}}^1$

素因数の和:1368201

約数の個数: 30

約数和(自身を含む): 551379764

約数和(自身を除く): 354360836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1368187, 2736374, 4104561, 5472748, 8209122, 10945496, 12313683, 16418244, 21890992, 24627366, 32836488, 49254732, 65672976, 98509464, 197018928]

約数ペア:

[(1, 197018928), (2, 98509464), (3, 65672976), (4, 49254732), (6, 32836488), (8, 24627366), (9, 21890992), (12, 16418244), (16, 12313683), (18, 10945496), (24, 8209122), (36, 5472748), (48, 4104561), (72, 2736374), (144, 1368187)]