206221744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1619}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 421848000

約数和(自身を除く): 215626256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 1619, 1676, 3238, 3352, 6476, 6704, 7961, 12952, 15922, 25904, 30761, 31844, 61522, 63688, 123044, 127376, 246088, 492176, 678361, 1356722, 2713444, 5426888, 10853776, 12888859, 25777718, 51555436, 103110872, 206221744]

約数ペア:

[(1, 206221744), (2, 103110872), (4, 51555436), (8, 25777718), (16, 12888859), (19, 10853776), (38, 5426888), (76, 2713444), (152, 1356722), (304, 678361), (419, 492176), (838, 246088), (1619, 127376), (1676, 123044), (3238, 63688), (3352, 61522), (6476, 31844), (6704, 30761), (7961, 25904), (12952, 15922)]