208072564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1697}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 433601280

約数和(自身を除く): 225528716

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 151, 203, 302, 406, 604, 812, 1057, 1697, 2114, 3394, 4228, 4379, 6788, 8758, 11879, 17516, 23758, 30653, 47516, 49213, 61306, 98426, 122612, 196852, 256247, 344491, 512494, 688982, 1024988, 1377964, 1793729, 3587458, 7174916, 7431163, 14862326, 29724652, 52018141, 104036282, 208072564]

約数ペア:

[(1, 208072564), (2, 104036282), (4, 52018141), (7, 29724652), (14, 14862326), (28, 7431163), (29, 7174916), (58, 3587458), (116, 1793729), (151, 1377964), (203, 1024988), (302, 688982), (406, 512494), (604, 344491), (812, 256247), (1057, 196852), (1697, 122612), (2114, 98426), (3394, 61306), (4228, 49213), (4379, 47516), (6788, 30653), (8758, 23758), (11879, 17516)]