200374768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21481}}^1$

素因数の和:21553

約数の個数: 40

約数和(自身を含む): 431530416

約数和(自身を除く): 231155648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 21481, 42962, 85924, 171848, 236291, 343696, 472582, 945164, 1138493, 1890328, 2276986, 3780656, 4553972, 9107944, 12523423, 18215888, 25046846, 50093692, 100187384, 200374768]

約数ペア:

[(1, 200374768), (2, 100187384), (4, 50093692), (8, 25046846), (11, 18215888), (16, 12523423), (22, 9107944), (44, 4553972), (53, 3780656), (88, 2276986), (106, 1890328), (176, 1138493), (212, 945164), (424, 472582), (583, 343696), (848, 236291), (1166, 171848), (2332, 85924), (4664, 42962), (9328, 21481)]