134248380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{319639}}^1$

素因数の和:319658

約数の個数: 48

約数和(自身を含む): 429596160

約数和(自身を除く): 295347780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 319639, 639278, 958917, 1278556, 1598195, 1917834, 2237473, 3196390, 3835668, 4474946, 4794585, 6392780, 6712419, 8949892, 9589170, 11187365, 13424838, 19178340, 22374730, 26849676, 33562095, 44749460, 67124190, 134248380]

約数ペア:

[(1, 134248380), (2, 67124190), (3, 44749460), (4, 33562095), (5, 26849676), (6, 22374730), (7, 19178340), (10, 13424838), (12, 11187365), (14, 9589170), (15, 8949892), (20, 6712419), (21, 6392780), (28, 4794585), (30, 4474946), (35, 3835668), (42, 3196390), (60, 2237473), (70, 1917834), (84, 1598195), (105, 1278556), (140, 958917), (210, 639278), (420, 319639)]