205105488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7727}}^1$

素因数の和:7824

約数の個数: 80

約数和(自身を含む): 613294080

約数和(自身を除く): 408188592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 7727, 8848, 13272, 15454, 23181, 26544, 30908, 46362, 54089, 61816, 92724, 108178, 123632, 162267, 185448, 216356, 324534, 370896, 432712, 610433, 649068, 865424, 1220866, 1298136, 1831299, 2441732, 2596272, 3662598, 4273031, 4883464, 7325196, 8546062, 9766928, 12819093, 14650392, 17092124, 25638186, 29300784, 34184248, 51276372, 68368496, 102552744, 205105488]

約数ペア:

[(1, 205105488), (2, 102552744), (3, 68368496), (4, 51276372), (6, 34184248), (7, 29300784), (8, 25638186), (12, 17092124), (14, 14650392), (16, 12819093), (21, 9766928), (24, 8546062), (28, 7325196), (42, 4883464), (48, 4273031), (56, 3662598), (79, 2596272), (84, 2441732), (112, 1831299), (158, 1298136), (168, 1220866), (237, 865424), (316, 649068), (336, 610433), (474, 432712), (553, 370896), (632, 324534), (948, 216356), (1106, 185448), (1264, 162267), (1659, 123632), (1896, 108178), (2212, 92724), (3318, 61816), (3792, 54089), (4424, 46362), (6636, 30908), (7727, 26544), (8848, 23181), (13272, 15454)]