187816444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 355348000

約数和(自身を除く): 167531556

約数列:

[1, 2, 4, 19, 38, 73, 76, 97, 146, 194, 292, 349, 388, 698, 1387, 1396, 1843, 2774, 3686, 5548, 6631, 7081, 7372, 13262, 14162, 25477, 26524, 28324, 33853, 50954, 67706, 101908, 134539, 135412, 269078, 484063, 538156, 643207, 968126, 1286414, 1936252, 2471269, 2572828, 4942538, 9885076, 46954111, 93908222, 187816444]

約数ペア:

[(1, 187816444), (2, 93908222), (4, 46954111), (19, 9885076), (38, 4942538), (73, 2572828), (76, 2471269), (97, 1936252), (146, 1286414), (194, 968126), (292, 643207), (349, 538156), (388, 484063), (698, 269078), (1387, 135412), (1396, 134539), (1843, 101908), (2774, 67706), (3686, 50954), (5548, 33853), (6631, 28324), (7081, 26524), (7372, 25477), (13262, 14162)]