197968638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14593}}^1$

素因数の和:14641

約数の個数: 64

約数和(自身を含む): 504368640

約数和(自身を除く): 306400002

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 13566, 14593, 29186, 43779, 87558, 102151, 204302, 248081, 277267, 306453, 496162, 554534, 612906, 744243, 831801, 1488486, 1663602, 1736567, 1940869, 3473134, 3881738, 4713539, 5209701, 5822607, 9427078, 10419402, 11645214, 14140617, 28281234, 32994773, 65989546, 98984319, 197968638]

約数ペア:

[(1, 197968638), (2, 98984319), (3, 65989546), (6, 32994773), (7, 28281234), (14, 14140617), (17, 11645214), (19, 10419402), (21, 9427078), (34, 5822607), (38, 5209701), (42, 4713539), (51, 3881738), (57, 3473134), (102, 1940869), (114, 1736567), (119, 1663602), (133, 1488486), (238, 831801), (266, 744243), (323, 612906), (357, 554534), (399, 496162), (646, 306453), (714, 277267), (798, 248081), (969, 204302), (1938, 102151), (2261, 87558), (4522, 43779), (6783, 29186), (13566, 14593)]