172917252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2633

約数の個数: 72

約数和(自身を含む): 464842560

約数和(自身を除く): 291925308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1818, 1919, 2503, 3636, 3838, 5006, 5757, 7509, 7676, 10012, 11514, 15018, 17271, 22527, 23028, 30036, 34542, 45054, 47557, 69084, 90108, 95114, 142671, 190228, 252803, 285342, 428013, 505606, 570684, 758409, 856026, 1011212, 1516818, 1712052, 2275227, 3033636, 4550454, 4803257, 9100908, 9606514, 14409771, 19213028, 28819542, 43229313, 57639084, 86458626, 172917252]

約数ペア:

[(1, 172917252), (2, 86458626), (3, 57639084), (4, 43229313), (6, 28819542), (9, 19213028), (12, 14409771), (18, 9606514), (19, 9100908), (36, 4803257), (38, 4550454), (57, 3033636), (76, 2275227), (101, 1712052), (114, 1516818), (171, 1011212), (202, 856026), (228, 758409), (303, 570684), (342, 505606), (404, 428013), (606, 285342), (684, 252803), (909, 190228), (1212, 142671), (1818, 95114), (1919, 90108), (2503, 69084), (3636, 47557), (3838, 45054), (5006, 34542), (5757, 30036), (7509, 23028), (7676, 22527), (10012, 17271), (11514, 15018)]