197987473252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1\times {\mathrm{20011}}^1$

素因数の和:21868

約数の個数: 48

約数和(自身を含む): 371509492032

約数和(自身を除く): 173522018780

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 1753, 2822, 3506, 5644, 7012, 20011, 29801, 40022, 59602, 80044, 119204, 145499, 290998, 340187, 581996, 680374, 1360748, 1660913, 2473483, 3321826, 4946966, 6643652, 9893932, 28235521, 35079283, 56471042, 70158566, 112942084, 140317132, 596347811, 1192695622, 2385391244, 2911580489, 5823160978, 11646321956, 49496868313, 98993736626, 197987473252]

約数ペア:

[(1, 197987473252), (2, 98993736626), (4, 49496868313), (17, 11646321956), (34, 5823160978), (68, 2911580489), (83, 2385391244), (166, 1192695622), (332, 596347811), (1411, 140317132), (1753, 112942084), (2822, 70158566), (3506, 56471042), (5644, 35079283), (7012, 28235521), (20011, 9893932), (29801, 6643652), (40022, 4946966), (59602, 3321826), (80044, 2473483), (119204, 1660913), (145499, 1360748), (290998, 680374), (340187, 581996)]