131533216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5623}}^1$

素因数の和:5693

約数の個数: 48

約数和(自身を含む): 280615104

約数和(自身を除く): 149081888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5623, 5848, 11246, 11696, 22492, 23392, 44984, 89968, 95591, 179936, 191182, 241789, 382364, 483578, 764728, 967156, 1529456, 1934312, 3058912, 3868624, 4110413, 7737248, 8220826, 16441652, 32883304, 65766608, 131533216]

約数ペア:

[(1, 131533216), (2, 65766608), (4, 32883304), (8, 16441652), (16, 8220826), (17, 7737248), (32, 4110413), (34, 3868624), (43, 3058912), (68, 1934312), (86, 1529456), (136, 967156), (172, 764728), (272, 483578), (344, 382364), (544, 241789), (688, 191182), (731, 179936), (1376, 95591), (1462, 89968), (2924, 44984), (5623, 23392), (5848, 22492), (11246, 11696)]