206412648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2087}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 557746560

約数和(自身を除く): 351333912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 317, 634, 951, 1268, 1902, 2087, 2536, 3804, 4121, 4174, 6261, 7608, 8242, 8348, 12363, 12522, 16484, 16696, 24726, 25044, 27131, 32968, 49452, 50088, 54262, 81393, 98904, 108524, 162786, 217048, 325572, 651144, 661579, 1323158, 1984737, 2646316, 3969474, 5292632, 7938948, 8600527, 15877896, 17201054, 25801581, 34402108, 51603162, 68804216, 103206324, 206412648]

約数ペア:

[(1, 206412648), (2, 103206324), (3, 68804216), (4, 51603162), (6, 34402108), (8, 25801581), (12, 17201054), (13, 15877896), (24, 8600527), (26, 7938948), (39, 5292632), (52, 3969474), (78, 2646316), (104, 1984737), (156, 1323158), (312, 661579), (317, 651144), (634, 325572), (951, 217048), (1268, 162786), (1902, 108524), (2087, 98904), (2536, 81393), (3804, 54262), (4121, 50088), (4174, 49452), (6261, 32968), (7608, 27131), (8242, 25044), (8348, 24726), (12363, 16696), (12522, 16484)]