142807938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7069}}^1$

素因数の和:7131

約数の個数: 64

約数和(自身を含む): 361079040

約数和(自身を除く): 218271102

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 6734, 7069, 10101, 14138, 20202, 21207, 42414, 49483, 91897, 98966, 148449, 183794, 261553, 275691, 296898, 523106, 551382, 643279, 784659, 1286558, 1569318, 1830871, 1929837, 3400189, 3661742, 3859674, 5492613, 6800378, 10200567, 10985226, 20401134, 23801323, 47602646, 71403969, 142807938]

約数ペア:

[(1, 142807938), (2, 71403969), (3, 47602646), (6, 23801323), (7, 20401134), (13, 10985226), (14, 10200567), (21, 6800378), (26, 5492613), (37, 3859674), (39, 3661742), (42, 3400189), (74, 1929837), (78, 1830871), (91, 1569318), (111, 1286558), (182, 784659), (222, 643279), (259, 551382), (273, 523106), (481, 296898), (518, 275691), (546, 261553), (777, 183794), (962, 148449), (1443, 98966), (1554, 91897), (2886, 49483), (3367, 42414), (6734, 21207), (7069, 20202), (10101, 14138)]