128769396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52861}}^1$

素因数の和:52904

約数の個数: 48

約数和(自身を含む): 355232640

約数和(自身を除く): 226463244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 52861, 105722, 158583, 211444, 317166, 370027, 634332, 740054, 1110081, 1480108, 1532969, 2220162, 3065938, 4440324, 4598907, 6131876, 9197814, 10730783, 18395628, 21461566, 32192349, 42923132, 64384698, 128769396]

約数ペア:

[(1, 128769396), (2, 64384698), (3, 42923132), (4, 32192349), (6, 21461566), (7, 18395628), (12, 10730783), (14, 9197814), (21, 6131876), (28, 4598907), (29, 4440324), (42, 3065938), (58, 2220162), (84, 1532969), (87, 1480108), (116, 1110081), (174, 740054), (203, 634332), (348, 370027), (406, 317166), (609, 211444), (812, 158583), (1218, 105722), (2436, 52861)]