197808072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3747

約数の個数: 128

約数和(自身を含む): 637977600

約数和(自身を除く): 440169528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 406, 462, 609, 616, 638, 696, 812, 924, 957, 1218, 1276, 1624, 1848, 1914, 2233, 2436, 2552, 3691, 3828, 4466, 4872, 6699, 7382, 7656, 8932, 11073, 13398, 14764, 17864, 22146, 25837, 26796, 29528, 40601, 44292, 51674, 53592, 77511, 81202, 88584, 103348, 107039, 121803, 155022, 162404, 206696, 214078, 243606, 284207, 310044, 321117, 324808, 428156, 487212, 568414, 620088, 642234, 749273, 852621, 856312, 974424, 1136828, 1177429, 1284468, 1498546, 1705242, 2247819, 2273656, 2354858, 2568936, 2997092, 3410484, 3532287, 4495638, 4709716, 5994184, 6820968, 7064574, 8242003, 8991276, 9419432, 14129148, 16484006, 17982552, 24726009, 28258296, 32968012, 49452018, 65936024, 98904036, 197808072]

約数ペア:

[(1, 197808072), (2, 98904036), (3, 65936024), (4, 49452018), (6, 32968012), (7, 28258296), (8, 24726009), (11, 17982552), (12, 16484006), (14, 14129148), (21, 9419432), (22, 8991276), (24, 8242003), (28, 7064574), (29, 6820968), (33, 5994184), (42, 4709716), (44, 4495638), (56, 3532287), (58, 3410484), (66, 2997092), (77, 2568936), (84, 2354858), (87, 2273656), (88, 2247819), (116, 1705242), (132, 1498546), (154, 1284468), (168, 1177429), (174, 1136828), (203, 974424), (231, 856312), (232, 852621), (264, 749273), (308, 642234), (319, 620088), (348, 568414), (406, 487212), (462, 428156), (609, 324808), (616, 321117), (638, 310044), (696, 284207), (812, 243606), (924, 214078), (957, 206696), (1218, 162404), (1276, 155022), (1624, 121803), (1848, 107039), (1914, 103348), (2233, 88584), (2436, 81202), (2552, 77511), (3691, 53592), (3828, 51674), (4466, 44292), (4872, 40601), (6699, 29528), (7382, 26796), (7656, 25837), (8932, 22146), (11073, 17864), (13398, 14764)]