209537412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{86017}}^1$

素因数の和:86060

約数の個数: 48

約数和(自身を含む): 578040960

約数和(自身を除く): 368503548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 86017, 172034, 258051, 344068, 516102, 602119, 1032204, 1204238, 1806357, 2408476, 2494493, 3612714, 4988986, 7225428, 7483479, 9977972, 14966958, 17461451, 29933916, 34922902, 52384353, 69845804, 104768706, 209537412]

約数ペア:

[(1, 209537412), (2, 104768706), (3, 69845804), (4, 52384353), (6, 34922902), (7, 29933916), (12, 17461451), (14, 14966958), (21, 9977972), (28, 7483479), (29, 7225428), (42, 4988986), (58, 3612714), (84, 2494493), (87, 2408476), (116, 1806357), (174, 1204238), (203, 1032204), (348, 602119), (406, 516102), (609, 344068), (812, 258051), (1218, 172034), (2436, 86017)]