156985309754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21037967}}^1$

素因数の和:21038030

約数の個数: 32

約数和(自身を含む): 296887804416

約数和(自身を除く): 139902494662

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 21037967, 42075934, 147265769, 273493571, 294531538, 546987142, 862556647, 1725113294, 1914454997, 3828909994, 6037896529, 11213236411, 12075793058, 22426472822, 78492654877, 156985309754]

約数ペア:

[(1, 156985309754), (2, 78492654877), (7, 22426472822), (13, 12075793058), (14, 11213236411), (26, 6037896529), (41, 3828909994), (82, 1914454997), (91, 1725113294), (182, 862556647), (287, 546987142), (533, 294531538), (574, 273493571), (1066, 147265769), (3731, 42075934), (7462, 21037967)]