200745328

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 461883136

約数和(自身を除く): 261137808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 511, 571, 584, 602, 688, 1022, 1142, 1168, 1204, 2044, 2284, 2408, 3139, 3997, 4088, 4568, 4816, 6278, 7994, 8176, 9136, 12556, 15988, 21973, 24553, 25112, 31976, 41683, 43946, 49106, 50224, 63952, 83366, 87892, 98212, 166732, 171871, 175784, 196424, 291781, 333464, 343742, 351568, 392848, 583562, 666928, 687484, 1167124, 1374968, 1792369, 2334248, 2749936, 3584738, 4668496, 7169476, 12546583, 14338952, 25093166, 28677904, 50186332, 100372664, 200745328]

約数ペア:

[(1, 200745328), (2, 100372664), (4, 50186332), (7, 28677904), (8, 25093166), (14, 14338952), (16, 12546583), (28, 7169476), (43, 4668496), (56, 3584738), (73, 2749936), (86, 2334248), (112, 1792369), (146, 1374968), (172, 1167124), (292, 687484), (301, 666928), (344, 583562), (511, 392848), (571, 351568), (584, 343742), (602, 333464), (688, 291781), (1022, 196424), (1142, 175784), (1168, 171871), (1204, 166732), (2044, 98212), (2284, 87892), (2408, 83366), (3139, 63952), (3997, 50224), (4088, 49106), (4568, 43946), (4816, 41683), (6278, 31976), (7994, 25112), (8176, 24553), (9136, 21973), (12556, 15988)]