153644556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31771}}^1$

素因数の和:31822

約数の個数: 48

約数和(自身を含む): 398547968

約数和(自身を除く): 244903412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 31771, 63542, 95313, 127084, 190626, 381252, 413023, 826046, 984901, 1239069, 1652092, 1969802, 2478138, 2954703, 3939604, 4956276, 5909406, 11818812, 12803713, 25607426, 38411139, 51214852, 76822278, 153644556]

約数ペア:

[(1, 153644556), (2, 76822278), (3, 51214852), (4, 38411139), (6, 25607426), (12, 12803713), (13, 11818812), (26, 5909406), (31, 4956276), (39, 3939604), (52, 2954703), (62, 2478138), (78, 1969802), (93, 1652092), (124, 1239069), (156, 984901), (186, 826046), (372, 413023), (403, 381252), (806, 190626), (1209, 127084), (1612, 95313), (2418, 63542), (4836, 31771)]