130439504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 296262288

約数和(自身を除く): 165822784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 442, 481, 592, 629, 884, 962, 997, 1258, 1768, 1924, 1994, 2516, 3536, 3848, 3988, 5032, 7696, 7976, 8177, 10064, 12961, 15952, 16354, 16949, 25922, 32708, 33898, 36889, 51844, 65416, 67796, 73778, 103688, 130832, 135592, 147556, 207376, 220337, 271184, 295112, 440674, 479557, 590224, 627113, 881348, 959114, 1254226, 1762696, 1918228, 2508452, 3525392, 3836456, 5016904, 7672912, 8152469, 10033808, 16304938, 32609876, 65219752, 130439504]

約数ペア:

[(1, 130439504), (2, 65219752), (4, 32609876), (8, 16304938), (13, 10033808), (16, 8152469), (17, 7672912), (26, 5016904), (34, 3836456), (37, 3525392), (52, 2508452), (68, 1918228), (74, 1762696), (104, 1254226), (136, 959114), (148, 881348), (208, 627113), (221, 590224), (272, 479557), (296, 440674), (442, 295112), (481, 271184), (592, 220337), (629, 207376), (884, 147556), (962, 135592), (997, 130832), (1258, 103688), (1768, 73778), (1924, 67796), (1994, 65416), (2516, 51844), (3536, 36889), (3848, 33898), (3988, 32708), (5032, 25922), (7696, 16949), (7976, 16354), (8177, 15952), (10064, 12961)]