202214456

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 406161000

約数和(自身を除く): 203946544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 289, 298, 578, 587, 596, 1156, 1174, 1192, 2312, 2348, 2533, 4696, 5066, 9979, 10132, 19958, 20264, 39916, 43061, 79832, 86122, 87463, 169643, 172244, 174926, 339286, 344488, 349852, 678572, 699704, 1357144, 1486871, 2973742, 5947484, 11894968, 25276807, 50553614, 101107228, 202214456]

約数ペア:

[(1, 202214456), (2, 101107228), (4, 50553614), (8, 25276807), (17, 11894968), (34, 5947484), (68, 2973742), (136, 1486871), (149, 1357144), (289, 699704), (298, 678572), (578, 349852), (587, 344488), (596, 339286), (1156, 174926), (1174, 172244), (1192, 169643), (2312, 87463), (2348, 86122), (2533, 79832), (4696, 43061), (5066, 39916), (9979, 20264), (10132, 19958)]