156979322494

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{1278479}}^1$

素因数の和:1278612

約数の個数: 24

約数和(自身を含む): 247209449760

約数和(自身を除く): 90230127266

約数列:

[1, 2, 29, 58, 73, 146, 841, 1682, 2117, 4234, 61393, 122786, 1278479, 2556958, 37075891, 74151782, 93328967, 186657934, 1075200839, 2150401678, 2706540043, 5413080086, 78489661247, 156979322494]

約数ペア:

[(1, 156979322494), (2, 78489661247), (29, 5413080086), (58, 2706540043), (73, 2150401678), (146, 1075200839), (841, 186657934), (1682, 93328967), (2117, 74151782), (4234, 37075891), (61393, 2556958), (122786, 1278479)]