205895664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109987}}^1$

素因数の和:110014

約数の個数: 60

約数和(自身を含む): 620552296

約数和(自身を除く): 414656632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 109987, 219974, 329961, 439948, 659922, 879896, 989883, 1319844, 1429831, 1759792, 1979766, 2639688, 2859662, 3959532, 4289493, 5279376, 5719324, 7919064, 8578986, 11438648, 12868479, 15838128, 17157972, 22877296, 25736958, 34315944, 51473916, 68631888, 102947832, 205895664]

約数ペア:

[(1, 205895664), (2, 102947832), (3, 68631888), (4, 51473916), (6, 34315944), (8, 25736958), (9, 22877296), (12, 17157972), (13, 15838128), (16, 12868479), (18, 11438648), (24, 8578986), (26, 7919064), (36, 5719324), (39, 5279376), (48, 4289493), (52, 3959532), (72, 2859662), (78, 2639688), (104, 1979766), (117, 1759792), (144, 1429831), (156, 1319844), (208, 989883), (234, 879896), (312, 659922), (468, 439948), (624, 329961), (936, 219974), (1872, 109987)]