151258430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19417}}^1$

素因数の和:19484

約数の個数: 32

約数和(自身を含む): 293600160

約数和(自身を除く): 142341730

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 19417, 38834, 97085, 194170, 368923, 737846, 796097, 1592194, 1844615, 3689230, 3980485, 7960970, 15125843, 30251686, 75629215, 151258430]

約数ペア:

[(1, 151258430), (2, 75629215), (5, 30251686), (10, 15125843), (19, 7960970), (38, 3980485), (41, 3689230), (82, 1844615), (95, 1592194), (190, 796097), (205, 737846), (410, 368923), (779, 194170), (1558, 97085), (3895, 38834), (7790, 19417)]