154421748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109987}}^1$

素因数の和:110013

約数の個数: 48

約数和(自身を含む): 431152960

約数和(自身を除く): 276731212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 109987, 219974, 329961, 439948, 659922, 989883, 1319844, 1429831, 1979766, 2859662, 2969649, 3959532, 4289493, 5719324, 5939298, 8578986, 11878596, 12868479, 17157972, 25736958, 38605437, 51473916, 77210874, 154421748]

約数ペア:

[(1, 154421748), (2, 77210874), (3, 51473916), (4, 38605437), (6, 25736958), (9, 17157972), (12, 12868479), (13, 11878596), (18, 8578986), (26, 5939298), (27, 5719324), (36, 4289493), (39, 3959532), (52, 2969649), (54, 2859662), (78, 1979766), (108, 1429831), (117, 1319844), (156, 989883), (234, 659922), (351, 439948), (468, 329961), (702, 219974), (1404, 109987)]