206541702

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 474474000

約数和(自身を除く): 267932298

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 199, 207, 218, 327, 398, 414, 529, 597, 654, 981, 1058, 1194, 1587, 1791, 1962, 2507, 3174, 3582, 4577, 4761, 5014, 7521, 9154, 9522, 13731, 15042, 21691, 22563, 27462, 41193, 43382, 45126, 57661, 65073, 82386, 105271, 115322, 130146, 172983, 195219, 210542, 315813, 345966, 390438, 498893, 518949, 631626, 947439, 997786, 1037898, 1496679, 1894878, 2993358, 4490037, 8980074, 11474539, 22949078, 34423617, 68847234, 103270851, 206541702]

約数ペア:

[(1, 206541702), (2, 103270851), (3, 68847234), (6, 34423617), (9, 22949078), (18, 11474539), (23, 8980074), (46, 4490037), (69, 2993358), (109, 1894878), (138, 1496679), (199, 1037898), (207, 997786), (218, 947439), (327, 631626), (398, 518949), (414, 498893), (529, 390438), (597, 345966), (654, 315813), (981, 210542), (1058, 195219), (1194, 172983), (1587, 130146), (1791, 115322), (1962, 105271), (2507, 82386), (3174, 65073), (3582, 57661), (4577, 45126), (4761, 43382), (5014, 41193), (7521, 27462), (9154, 22563), (9522, 21691), (13731, 15042)]