154648026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21319}}^1$

素因数の和:21371

約数の個数: 48

約数和(自身を含む): 372503040

約数和(自身を除く): 217855014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 21319, 42638, 63957, 127914, 191871, 277147, 383742, 554294, 660889, 831441, 1321778, 1662882, 1982667, 2494323, 3965334, 4988646, 5948001, 8591557, 11896002, 17183114, 25774671, 51549342, 77324013, 154648026]

約数ペア:

[(1, 154648026), (2, 77324013), (3, 51549342), (6, 25774671), (9, 17183114), (13, 11896002), (18, 8591557), (26, 5948001), (31, 4988646), (39, 3965334), (62, 2494323), (78, 1982667), (93, 1662882), (117, 1321778), (186, 831441), (234, 660889), (279, 554294), (403, 383742), (558, 277147), (806, 191871), (1209, 127914), (2418, 63957), (3627, 42638), (7254, 21319)]