201392554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 365617152

約数和(自身を除く): 164224598

約数列:

[1, 2, 11, 22, 23, 31, 37, 46, 62, 74, 253, 341, 347, 407, 506, 682, 694, 713, 814, 851, 1147, 1426, 1702, 2294, 3817, 7634, 7843, 7981, 9361, 10757, 12617, 12839, 15686, 15962, 18722, 21514, 25234, 25678, 26381, 52762, 87791, 118327, 141229, 175582, 236654, 247411, 282458, 290191, 295297, 398009, 494822, 580382, 590594, 796018, 2721521, 3248267, 4378099, 5443042, 6496534, 8756198, 9154207, 18308414, 100696277, 201392554]

約数ペア:

[(1, 201392554), (2, 100696277), (11, 18308414), (22, 9154207), (23, 8756198), (31, 6496534), (37, 5443042), (46, 4378099), (62, 3248267), (74, 2721521), (253, 796018), (341, 590594), (347, 580382), (407, 494822), (506, 398009), (682, 295297), (694, 290191), (713, 282458), (814, 247411), (851, 236654), (1147, 175582), (1426, 141229), (1702, 118327), (2294, 87791), (3817, 52762), (7634, 26381), (7843, 25678), (7981, 25234), (9361, 21514), (10757, 18722), (12617, 15962), (12839, 15686)]