157400230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29531}}^1$

素因数の和:29592

約数の個数: 32

約数和(自身を含む): 312566688

約数和(自身を除く): 155166458

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 29531, 59062, 147655, 295310, 383903, 767806, 1210771, 1919515, 2421542, 3839030, 6053855, 12107710, 15740023, 31480046, 78700115, 157400230]

約数ペア:

[(1, 157400230), (2, 78700115), (5, 31480046), (10, 15740023), (13, 12107710), (26, 6053855), (41, 3839030), (65, 2421542), (82, 1919515), (130, 1210771), (205, 767806), (410, 383903), (533, 295310), (1066, 147655), (2665, 59062), (5330, 29531)]