197994564

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{8221}}^1$

素因数の和:8457

約数の個数: 48

約数和(自身を含む): 515683840

約数和(自身を除く): 317689276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 6021, 8028, 8221, 12042, 16442, 24084, 24663, 32884, 49326, 73989, 98652, 147978, 221967, 295956, 443934, 887868, 1833283, 3666566, 5499849, 7333132, 10999698, 16499547, 21999396, 32999094, 49498641, 65998188, 98997282, 197994564]

約数ペア:

[(1, 197994564), (2, 98997282), (3, 65998188), (4, 49498641), (6, 32999094), (9, 21999396), (12, 16499547), (18, 10999698), (27, 7333132), (36, 5499849), (54, 3666566), (108, 1833283), (223, 887868), (446, 443934), (669, 295956), (892, 221967), (1338, 147978), (2007, 98652), (2676, 73989), (4014, 49326), (6021, 32884), (8028, 24663), (8221, 24084), (12042, 16442)]