147046970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{2137}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 302946048

約数和(自身を除く): 155899078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 983, 1966, 2137, 4274, 4915, 6881, 9830, 10685, 13762, 14959, 21370, 29918, 34405, 68810, 74795, 149590, 2100671, 4201342, 10503355, 14704697, 21006710, 29409394, 73523485, 147046970]

約数ペア:

[(1, 147046970), (2, 73523485), (5, 29409394), (7, 21006710), (10, 14704697), (14, 10503355), (35, 4201342), (70, 2100671), (983, 149590), (1966, 74795), (2137, 68810), (4274, 34405), (4915, 29918), (6881, 21370), (9830, 14959), (10685, 13762)]