196237965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 397135872

約数和(自身を除く): 200897907

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 165, 213, 231, 355, 385, 497, 781, 1065, 1155, 1491, 2343, 2393, 2485, 3905, 5467, 7179, 7455, 11715, 11965, 16401, 16751, 26323, 27335, 35895, 50253, 78969, 82005, 83755, 131615, 169903, 184261, 251265, 394845, 509709, 552783, 849515, 921305, 1189321, 1868933, 2548545, 2763915, 3567963, 5606799, 5946605, 9344665, 13082531, 17839815, 28033995, 39247593, 65412655, 196237965]

約数ペア:

[(1, 196237965), (3, 65412655), (5, 39247593), (7, 28033995), (11, 17839815), (15, 13082531), (21, 9344665), (33, 5946605), (35, 5606799), (55, 3567963), (71, 2763915), (77, 2548545), (105, 1868933), (165, 1189321), (213, 921305), (231, 849515), (355, 552783), (385, 509709), (497, 394845), (781, 251265), (1065, 184261), (1155, 169903), (1491, 131615), (2343, 83755), (2393, 82005), (2485, 78969), (3905, 50253), (5467, 35895), (7179, 27335), (7455, 26323), (11715, 16751), (11965, 16401)]