148975209

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 235602432

約数和(自身を除く): 86627223

約数列:

[1, 3, 9, 23, 37, 53, 69, 111, 159, 207, 333, 367, 477, 851, 1101, 1219, 1961, 2553, 3303, 3657, 5883, 7659, 8441, 10971, 13579, 17649, 19451, 25323, 40737, 45103, 58353, 75969, 122211, 135309, 175059, 312317, 405927, 447373, 719687, 936951, 1342119, 2159061, 2810853, 4026357, 6477183, 16552801, 49658403, 148975209]

約数ペア:

[(1, 148975209), (3, 49658403), (9, 16552801), (23, 6477183), (37, 4026357), (53, 2810853), (69, 2159061), (111, 1342119), (159, 936951), (207, 719687), (333, 447373), (367, 405927), (477, 312317), (851, 175059), (1101, 135309), (1219, 122211), (1961, 75969), (2553, 58353), (3303, 45103), (3657, 40737), (5883, 25323), (7659, 19451), (8441, 17649), (10971, 13579)]