212049972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8831}}^1$

素因数の和:8893

約数の個数: 72

約数和(自身を含む): 578672640

約数和(自身を除く): 366622668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 8831, 12006, 17662, 24012, 26493, 35324, 52986, 79479, 105972, 158958, 203113, 256099, 317916, 406226, 512198, 609339, 768297, 812452, 1024396, 1218678, 1536594, 1828017, 2304891, 2437356, 3073188, 3656034, 4609782, 5890277, 7312068, 9219564, 11780554, 17670831, 23561108, 35341662, 53012493, 70683324, 106024986, 212049972]

約数ペア:

[(1, 212049972), (2, 106024986), (3, 70683324), (4, 53012493), (6, 35341662), (9, 23561108), (12, 17670831), (18, 11780554), (23, 9219564), (29, 7312068), (36, 5890277), (46, 4609782), (58, 3656034), (69, 3073188), (87, 2437356), (92, 2304891), (116, 1828017), (138, 1536594), (174, 1218678), (207, 1024396), (261, 812452), (276, 768297), (348, 609339), (414, 512198), (522, 406226), (667, 317916), (828, 256099), (1044, 203113), (1334, 158958), (2001, 105972), (2668, 79479), (4002, 52986), (6003, 35324), (8004, 26493), (8831, 24012), (12006, 17662)]