156747470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 325416960

約数和(自身を除く): 168669490

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 155, 215, 310, 341, 430, 473, 682, 946, 1069, 1333, 1705, 2138, 2365, 2666, 3410, 4730, 5345, 6665, 10690, 11759, 13330, 14663, 23518, 29326, 33139, 45967, 58795, 66278, 73315, 91934, 117590, 146630, 165695, 229835, 331390, 364529, 459670, 505637, 729058, 1011274, 1424977, 1822645, 2528185, 2849954, 3645290, 5056370, 7124885, 14249770, 15674747, 31349494, 78373735, 156747470]

約数ペア:

[(1, 156747470), (2, 78373735), (5, 31349494), (10, 15674747), (11, 14249770), (22, 7124885), (31, 5056370), (43, 3645290), (55, 2849954), (62, 2528185), (86, 1822645), (110, 1424977), (155, 1011274), (215, 729058), (310, 505637), (341, 459670), (430, 364529), (473, 331390), (682, 229835), (946, 165695), (1069, 146630), (1333, 117590), (1705, 91934), (2138, 73315), (2365, 66278), (2666, 58795), (3410, 45967), (4730, 33139), (5345, 29326), (6665, 23518), (10690, 14663), (11759, 13330)]