198127332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 541399040

約数和(自身を除く): 343271708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1279, 1324, 1986, 2558, 2979, 3837, 3972, 4303, 5116, 5958, 7674, 8606, 11511, 11916, 12909, 15348, 16627, 17212, 23022, 25818, 33254, 38727, 46044, 49881, 51636, 66508, 77454, 99762, 149643, 154908, 199524, 299286, 423349, 598572, 846698, 1270047, 1693396, 2540094, 3810141, 5080188, 5503537, 7620282, 11007074, 15240564, 16510611, 22014148, 33021222, 49531833, 66042444, 99063666, 198127332]

約数ペア:

[(1, 198127332), (2, 99063666), (3, 66042444), (4, 49531833), (6, 33021222), (9, 22014148), (12, 16510611), (13, 15240564), (18, 11007074), (26, 7620282), (36, 5503537), (39, 5080188), (52, 3810141), (78, 2540094), (117, 1693396), (156, 1270047), (234, 846698), (331, 598572), (468, 423349), (662, 299286), (993, 199524), (1279, 154908), (1324, 149643), (1986, 99762), (2558, 77454), (2979, 66508), (3837, 51636), (3972, 49881), (4303, 46044), (5116, 38727), (5958, 33254), (7674, 25818), (8606, 23022), (11511, 17212), (11916, 16627), (12909, 15348)]