207957464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 499867200

約数和(自身を除く): 291909736

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 88, 104, 136, 143, 148, 187, 221, 286, 289, 296, 374, 407, 442, 481, 572, 578, 629, 748, 814, 884, 962, 1144, 1156, 1258, 1496, 1628, 1768, 1924, 2312, 2431, 2516, 3179, 3256, 3757, 3848, 4862, 4913, 5032, 5291, 6358, 6919, 7514, 8177, 9724, 9826, 10582, 10693, 12716, 13838, 15028, 16354, 19448, 19652, 21164, 21386, 25432, 27676, 30056, 32708, 39304, 41327, 42328, 42772, 54043, 55352, 63869, 65416, 82654, 85544, 89947, 108086, 117623, 127738, 139009, 165308, 179894, 181781, 216172, 235246, 255476, 278018, 330616, 359788, 363562, 432344, 470492, 510952, 556036, 702559, 719576, 727124, 940984, 1112072, 1405118, 1454248, 1529099, 1999591, 2363153, 2810236, 3058198, 3999182, 4726306, 5620472, 6116396, 7998364, 9452612, 12232792, 15996728, 18905224, 25994683, 51989366, 103978732, 207957464]

約数ペア:

[(1, 207957464), (2, 103978732), (4, 51989366), (8, 25994683), (11, 18905224), (13, 15996728), (17, 12232792), (22, 9452612), (26, 7998364), (34, 6116396), (37, 5620472), (44, 4726306), (52, 3999182), (68, 3058198), (74, 2810236), (88, 2363153), (104, 1999591), (136, 1529099), (143, 1454248), (148, 1405118), (187, 1112072), (221, 940984), (286, 727124), (289, 719576), (296, 702559), (374, 556036), (407, 510952), (442, 470492), (481, 432344), (572, 363562), (578, 359788), (629, 330616), (748, 278018), (814, 255476), (884, 235246), (962, 216172), (1144, 181781), (1156, 179894), (1258, 165308), (1496, 139009), (1628, 127738), (1768, 117623), (1924, 108086), (2312, 89947), (2431, 85544), (2516, 82654), (3179, 65416), (3256, 63869), (3757, 55352), (3848, 54043), (4862, 42772), (4913, 42328), (5032, 41327), (5291, 39304), (6358, 32708), (6919, 30056), (7514, 27676), (8177, 25432), (9724, 21386), (9826, 21164), (10582, 19652), (10693, 19448), (12716, 16354), (13838, 15028)]