156959286620

素因数分解:

$2^2\times 5^1\times {\mathrm{1624501}}^1\times {\mathrm{4831}}^1$

素因数の和:1629341

約数の個数: 24

約数和(自身を含む): 329682933888

約数和(自身を除く): 172723647268

約数列:

[1, 2, 4, 5, 10, 20, 4831, 9662, 19324, 24155, 48310, 96620, 1624501, 3249002, 6498004, 8122505, 16245010, 32490020, 7847964331, 15695928662, 31391857324, 39239821655, 78479643310, 156959286620]

約数ペア:

[(1, 156959286620), (2, 78479643310), (4, 39239821655), (5, 31391857324), (10, 15695928662), (20, 7847964331), (4831, 32490020), (9662, 16245010), (19324, 8122505), (24155, 6498004), (48310, 3249002), (96620, 1624501)]