187827388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 415726080

約数和(自身を除く): 227898692

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1519, 1627, 1862, 2356, 3038, 3254, 3724, 4123, 6076, 6508, 8246, 11389, 16492, 22778, 28861, 30913, 45556, 50437, 57722, 61826, 79723, 100874, 115444, 123652, 159446, 201748, 216391, 318892, 353059, 432782, 706118, 865564, 958303, 1412236, 1514737, 1916606, 2471413, 3029474, 3833212, 4942826, 6058948, 6708121, 9885652, 13416242, 26832484, 46956847, 93913694, 187827388]

約数ペア:

[(1, 187827388), (2, 93913694), (4, 46956847), (7, 26832484), (14, 13416242), (19, 9885652), (28, 6708121), (31, 6058948), (38, 4942826), (49, 3833212), (62, 3029474), (76, 2471413), (98, 1916606), (124, 1514737), (133, 1412236), (196, 958303), (217, 865564), (266, 706118), (434, 432782), (532, 353059), (589, 318892), (868, 216391), (931, 201748), (1178, 159446), (1519, 123652), (1627, 115444), (1862, 100874), (2356, 79723), (3038, 61826), (3254, 57722), (3724, 50437), (4123, 45556), (6076, 30913), (6508, 28861), (8246, 22778), (11389, 16492)]