209847204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 620634924

約数和(自身を除く): 410787720

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 337, 353, 441, 588, 674, 706, 882, 1011, 1059, 1348, 1412, 1764, 2022, 2118, 2359, 2471, 3033, 3177, 4044, 4236, 4718, 4942, 6066, 6354, 7077, 7413, 9436, 9884, 12132, 12708, 14154, 14826, 16513, 17297, 21231, 22239, 28308, 29652, 33026, 34594, 42462, 44478, 49539, 51891, 66052, 69188, 84924, 88956, 99078, 103782, 118961, 148617, 155673, 198156, 207564, 237922, 297234, 311346, 356883, 475844, 594468, 622692, 713766, 832727, 1070649, 1427532, 1665454, 2141298, 2498181, 3330908, 4282596, 4996362, 5829089, 7494543, 9992724, 11658178, 14989086, 17487267, 23316356, 29978172, 34974534, 52461801, 69949068, 104923602, 209847204]

約数ペア:

[(1, 209847204), (2, 104923602), (3, 69949068), (4, 52461801), (6, 34974534), (7, 29978172), (9, 23316356), (12, 17487267), (14, 14989086), (18, 11658178), (21, 9992724), (28, 7494543), (36, 5829089), (42, 4996362), (49, 4282596), (63, 3330908), (84, 2498181), (98, 2141298), (126, 1665454), (147, 1427532), (196, 1070649), (252, 832727), (294, 713766), (337, 622692), (353, 594468), (441, 475844), (588, 356883), (674, 311346), (706, 297234), (882, 237922), (1011, 207564), (1059, 198156), (1348, 155673), (1412, 148617), (1764, 118961), (2022, 103782), (2118, 99078), (2359, 88956), (2471, 84924), (3033, 69188), (3177, 66052), (4044, 51891), (4236, 49539), (4718, 44478), (4942, 42462), (6066, 34594), (6354, 33026), (7077, 29652), (7413, 28308), (9436, 22239), (9884, 21231), (12132, 17297), (12708, 16513), (14154, 14826)]