206507472

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 548536320

約数和(自身を除く): 342028848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 239, 282, 376, 383, 478, 564, 717, 752, 766, 956, 1128, 1149, 1434, 1532, 1912, 2256, 2298, 2868, 3064, 3824, 4596, 5736, 6128, 9192, 11233, 11472, 18001, 18384, 22466, 33699, 36002, 44932, 54003, 67398, 72004, 89864, 91537, 108006, 134796, 144008, 179728, 183074, 216012, 269592, 274611, 288016, 366148, 432024, 539184, 549222, 732296, 864048, 1098444, 1464592, 2196888, 4302239, 4393776, 8604478, 12906717, 17208956, 25813434, 34417912, 51626868, 68835824, 103253736, 206507472]

約数ペア:

[(1, 206507472), (2, 103253736), (3, 68835824), (4, 51626868), (6, 34417912), (8, 25813434), (12, 17208956), (16, 12906717), (24, 8604478), (47, 4393776), (48, 4302239), (94, 2196888), (141, 1464592), (188, 1098444), (239, 864048), (282, 732296), (376, 549222), (383, 539184), (478, 432024), (564, 366148), (717, 288016), (752, 274611), (766, 269592), (956, 216012), (1128, 183074), (1149, 179728), (1434, 144008), (1532, 134796), (1912, 108006), (2256, 91537), (2298, 89864), (2868, 72004), (3064, 67398), (3824, 54003), (4596, 44932), (5736, 36002), (6128, 33699), (9192, 22466), (11233, 18384), (11472, 18001)]