179966724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20023}}^1$

素因数の和:20144

約数の個数: 48

約数和(自身を含む): 484420608

約数和(自身を除く): 304453884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 20023, 40046, 60069, 80092, 120138, 140161, 240276, 280322, 420483, 560644, 840966, 1681932, 2142461, 4284922, 6427383, 8569844, 12854766, 14997227, 25709532, 29994454, 44991681, 59988908, 89983362, 179966724]

約数ペア:

[(1, 179966724), (2, 89983362), (3, 59988908), (4, 44991681), (6, 29994454), (7, 25709532), (12, 14997227), (14, 12854766), (21, 8569844), (28, 6427383), (42, 4284922), (84, 2142461), (107, 1681932), (214, 840966), (321, 560644), (428, 420483), (642, 280322), (749, 240276), (1284, 140161), (1498, 120138), (2247, 80092), (2996, 60069), (4494, 40046), (8988, 20023)]