202455308552

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1643

約数の個数: 128

約数和(自身を含む): 449006638080

約数和(自身を除く): 246551329528

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 211, 259, 296, 422, 518, 571, 811, 844, 1036, 1142, 1477, 1622, 1688, 2072, 2284, 2954, 3244, 3997, 4568, 5677, 5908, 6488, 7807, 7994, 11354, 11816, 15614, 15988, 21127, 22708, 30007, 31228, 31976, 42254, 45416, 54649, 60014, 62456, 84508, 109298, 120028, 120481, 147889, 169016, 171121, 210049, 218596, 240056, 240962, 295778, 342242, 420098, 437192, 463081, 481924, 591556, 684484, 840196, 843367, 926162, 963848, 1183112, 1197847, 1368968, 1680392, 1686734, 1852324, 2395694, 3241567, 3373468, 3704648, 4457797, 4791388, 6331477, 6483134, 6746936, 8915594, 9582776, 12662954, 12966268, 17133997, 17831188, 25325908, 25932536, 31204579, 34267994, 35662376, 44320339, 50651816, 62409158, 68535988, 88640678, 97710091, 119937979, 124818316, 137071976, 177281356, 195420182, 239875958, 249636632, 354562712, 390840364, 479751916, 683970637, 781680728, 959503832, 1367941274, 2735882548, 3615273367, 5471765096, 7230546734, 14461093468, 25306913569, 28922186936, 50613827138, 101227654276, 202455308552]

約数ペア:

[(1, 202455308552), (2, 101227654276), (4, 50613827138), (7, 28922186936), (8, 25306913569), (14, 14461093468), (28, 7230546734), (37, 5471765096), (56, 3615273367), (74, 2735882548), (148, 1367941274), (211, 959503832), (259, 781680728), (296, 683970637), (422, 479751916), (518, 390840364), (571, 354562712), (811, 249636632), (844, 239875958), (1036, 195420182), (1142, 177281356), (1477, 137071976), (1622, 124818316), (1688, 119937979), (2072, 97710091), (2284, 88640678), (2954, 68535988), (3244, 62409158), (3997, 50651816), (4568, 44320339), (5677, 35662376), (5908, 34267994), (6488, 31204579), (7807, 25932536), (7994, 25325908), (11354, 17831188), (11816, 17133997), (15614, 12966268), (15988, 12662954), (21127, 9582776), (22708, 8915594), (30007, 6746936), (31228, 6483134), (31976, 6331477), (42254, 4791388), (45416, 4457797), (54649, 3704648), (60014, 3373468), (62456, 3241567), (84508, 2395694), (109298, 1852324), (120028, 1686734), (120481, 1680392), (147889, 1368968), (169016, 1197847), (171121, 1183112), (210049, 963848), (218596, 926162), (240056, 843367), (240962, 840196), (295778, 684484), (342242, 591556), (420098, 481924), (437192, 463081)]