144936332540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{218719}}^1$

素因数の和:220694

約数の個数: 48

約数和(自身を含む): 322437024000

約数和(自身を除く): 177500691460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1949, 3898, 7796, 9745, 19490, 33133, 38980, 66266, 132532, 165665, 218719, 331330, 437438, 662660, 874876, 1093595, 2187190, 3718223, 4374380, 7436446, 14872892, 18591115, 37182230, 74364460, 426283331, 852566662, 1705133324, 2131416655, 4262833310, 7246816627, 8525666620, 14493633254, 28987266508, 36234083135, 72468166270, 144936332540]

約数ペア:

[(1, 144936332540), (2, 72468166270), (4, 36234083135), (5, 28987266508), (10, 14493633254), (17, 8525666620), (20, 7246816627), (34, 4262833310), (68, 2131416655), (85, 1705133324), (170, 852566662), (340, 426283331), (1949, 74364460), (3898, 37182230), (7796, 18591115), (9745, 14872892), (19490, 7436446), (33133, 4374380), (38980, 3718223), (66266, 2187190), (132532, 1093595), (165665, 874876), (218719, 662660), (331330, 437438)]