210594538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 419966208

約数和(自身を除く): 209371670

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 257, 313, 374, 514, 626, 1309, 1799, 2191, 2618, 2827, 3443, 3598, 4369, 4382, 5321, 5654, 6886, 8738, 10642, 19789, 24101, 30583, 37247, 39578, 48059, 48202, 58531, 61166, 74494, 80441, 96118, 117062, 160882, 336413, 409717, 563087, 672826, 819434, 884851, 1126174, 1367497, 1769702, 2734994, 6193957, 9572479, 12387914, 15042467, 19144958, 30084934, 105297269, 210594538]

約数ペア:

[(1, 210594538), (2, 105297269), (7, 30084934), (11, 19144958), (14, 15042467), (17, 12387914), (22, 9572479), (34, 6193957), (77, 2734994), (119, 1769702), (154, 1367497), (187, 1126174), (238, 884851), (257, 819434), (313, 672826), (374, 563087), (514, 409717), (626, 336413), (1309, 160882), (1799, 117062), (2191, 96118), (2618, 80441), (2827, 74494), (3443, 61166), (3598, 58531), (4369, 48202), (4382, 48059), (5321, 39578), (5654, 37247), (6886, 30583), (8738, 24101), (10642, 19789)]