151766440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{542023}}^1$

素因数の和:542041

約数の個数: 32

約数和(自身を含む): 390257280

約数和(自身を除く): 238490840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 542023, 1084046, 2168092, 2710115, 3794161, 4336184, 5420230, 7588322, 10840460, 15176644, 18970805, 21680920, 30353288, 37941610, 75883220, 151766440]

約数ペア:

[(1, 151766440), (2, 75883220), (4, 37941610), (5, 30353288), (7, 21680920), (8, 18970805), (10, 15176644), (14, 10840460), (20, 7588322), (28, 5420230), (35, 4336184), (40, 3794161), (56, 2710115), (70, 2168092), (140, 1084046), (280, 542023)]