153415276

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 339047856

約数和(自身を除く): 185632580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 476, 574, 697, 833, 1123, 1148, 1394, 1666, 2009, 2246, 2788, 3332, 4018, 4492, 4879, 7861, 8036, 9758, 15722, 19091, 19516, 31444, 34153, 38182, 46043, 55027, 68306, 76364, 92086, 110054, 133637, 136612, 184172, 220108, 267274, 322301, 534548, 644602, 782731, 935459, 1289204, 1565462, 1870918, 2256107, 3130924, 3741836, 4512214, 5479117, 9024428, 10958234, 21916468, 38353819, 76707638, 153415276]

約数ペア:

[(1, 153415276), (2, 76707638), (4, 38353819), (7, 21916468), (14, 10958234), (17, 9024428), (28, 5479117), (34, 4512214), (41, 3741836), (49, 3130924), (68, 2256107), (82, 1870918), (98, 1565462), (119, 1289204), (164, 935459), (196, 782731), (238, 644602), (287, 534548), (476, 322301), (574, 267274), (697, 220108), (833, 184172), (1123, 136612), (1148, 133637), (1394, 110054), (1666, 92086), (2009, 76364), (2246, 68306), (2788, 55027), (3332, 46043), (4018, 38182), (4492, 34153), (4879, 31444), (7861, 19516), (8036, 19091), (9758, 15722)]