197108472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 585066240

約数和(自身を除く): 387957768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 187, 204, 222, 264, 296, 374, 407, 408, 444, 561, 629, 748, 814, 888, 1122, 1187, 1221, 1258, 1496, 1628, 1887, 2244, 2374, 2442, 2516, 3256, 3561, 3774, 4488, 4748, 4884, 5032, 6919, 7122, 7548, 9496, 9768, 13057, 13838, 14244, 15096, 20179, 20757, 26114, 27676, 28488, 39171, 40358, 41514, 43919, 52228, 55352, 60537, 78342, 80716, 83028, 87838, 104456, 121074, 131757, 156684, 161432, 166056, 175676, 221969, 242148, 263514, 313368, 351352, 443938, 483109, 484296, 527028, 665907, 746623, 887876, 966218, 1054056, 1331814, 1449327, 1493246, 1775752, 1932436, 2239869, 2663628, 2898654, 2986492, 3864872, 4479738, 5327256, 5797308, 5972984, 8212853, 8959476, 11594616, 16425706, 17918952, 24638559, 32851412, 49277118, 65702824, 98554236, 197108472]

約数ペア:

[(1, 197108472), (2, 98554236), (3, 65702824), (4, 49277118), (6, 32851412), (8, 24638559), (11, 17918952), (12, 16425706), (17, 11594616), (22, 8959476), (24, 8212853), (33, 5972984), (34, 5797308), (37, 5327256), (44, 4479738), (51, 3864872), (66, 2986492), (68, 2898654), (74, 2663628), (88, 2239869), (102, 1932436), (111, 1775752), (132, 1493246), (136, 1449327), (148, 1331814), (187, 1054056), (204, 966218), (222, 887876), (264, 746623), (296, 665907), (374, 527028), (407, 484296), (408, 483109), (444, 443938), (561, 351352), (629, 313368), (748, 263514), (814, 242148), (888, 221969), (1122, 175676), (1187, 166056), (1221, 161432), (1258, 156684), (1496, 131757), (1628, 121074), (1887, 104456), (2244, 87838), (2374, 83028), (2442, 80716), (2516, 78342), (3256, 60537), (3561, 55352), (3774, 52228), (4488, 43919), (4748, 41514), (4884, 40358), (5032, 39171), (6919, 28488), (7122, 27676), (7548, 26114), (9496, 20757), (9768, 20179), (13057, 15096), (13838, 14244)]