206928176

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 510592320

約数和(自身を除く): 303664144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 79, 91, 98, 104, 112, 158, 182, 196, 208, 257, 316, 364, 392, 514, 553, 632, 637, 728, 784, 1027, 1028, 1106, 1264, 1274, 1456, 1799, 2054, 2056, 2212, 2548, 3341, 3598, 3871, 4108, 4112, 4424, 5096, 6682, 7189, 7196, 7742, 8216, 8848, 10192, 12593, 13364, 14378, 14392, 15484, 16432, 20303, 23387, 25186, 26728, 28756, 28784, 30968, 40606, 46774, 50323, 50372, 53456, 57512, 61936, 81212, 93548, 100646, 100744, 115024, 142121, 162424, 163709, 187096, 201292, 201488, 263939, 284242, 324848, 327418, 374192, 402584, 527878, 568484, 654836, 805168, 994847, 1055756, 1136968, 1309672, 1847573, 1989694, 2111512, 2273936, 2619344, 3695146, 3979388, 4223024, 7390292, 7958776, 12933011, 14780584, 15917552, 25866022, 29561168, 51732044, 103464088, 206928176]

約数ペア:

[(1, 206928176), (2, 103464088), (4, 51732044), (7, 29561168), (8, 25866022), (13, 15917552), (14, 14780584), (16, 12933011), (26, 7958776), (28, 7390292), (49, 4223024), (52, 3979388), (56, 3695146), (79, 2619344), (91, 2273936), (98, 2111512), (104, 1989694), (112, 1847573), (158, 1309672), (182, 1136968), (196, 1055756), (208, 994847), (257, 805168), (316, 654836), (364, 568484), (392, 527878), (514, 402584), (553, 374192), (632, 327418), (637, 324848), (728, 284242), (784, 263939), (1027, 201488), (1028, 201292), (1106, 187096), (1264, 163709), (1274, 162424), (1456, 142121), (1799, 115024), (2054, 100744), (2056, 100646), (2212, 93548), (2548, 81212), (3341, 61936), (3598, 57512), (3871, 53456), (4108, 50372), (4112, 50323), (4424, 46774), (5096, 40606), (6682, 30968), (7189, 28784), (7196, 28756), (7742, 26728), (8216, 25186), (8848, 23387), (10192, 20303), (12593, 16432), (13364, 15484), (14378, 14392)]