204691488

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 550158336

約数和(自身を除く): 345466848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 127, 163, 206, 254, 309, 326, 381, 412, 489, 508, 618, 652, 762, 824, 978, 1016, 1236, 1304, 1524, 1648, 1956, 2032, 2472, 2608, 3048, 3296, 3912, 4064, 4944, 5216, 6096, 7824, 9888, 12192, 13081, 15648, 16789, 20701, 26162, 33578, 39243, 41402, 50367, 52324, 62103, 67156, 78486, 82804, 100734, 104648, 124206, 134312, 156972, 165608, 201468, 209296, 248412, 268624, 313944, 331216, 402936, 418592, 496824, 537248, 627888, 662432, 805872, 993648, 1255776, 1611744, 1987296, 2132203, 4264406, 6396609, 8528812, 12793218, 17057624, 25586436, 34115248, 51172872, 68230496, 102345744, 204691488]

約数ペア:

[(1, 204691488), (2, 102345744), (3, 68230496), (4, 51172872), (6, 34115248), (8, 25586436), (12, 17057624), (16, 12793218), (24, 8528812), (32, 6396609), (48, 4264406), (96, 2132203), (103, 1987296), (127, 1611744), (163, 1255776), (206, 993648), (254, 805872), (309, 662432), (326, 627888), (381, 537248), (412, 496824), (489, 418592), (508, 402936), (618, 331216), (652, 313944), (762, 268624), (824, 248412), (978, 209296), (1016, 201468), (1236, 165608), (1304, 156972), (1524, 134312), (1648, 124206), (1956, 104648), (2032, 100734), (2472, 82804), (2608, 78486), (3048, 67156), (3296, 62103), (3912, 52324), (4064, 50367), (4944, 41402), (5216, 39243), (6096, 33578), (7824, 26162), (9888, 20701), (12192, 16789), (13081, 15648)]