206876206576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{28439}}^1$

素因数の和:29354

約数の個数: 80

約数和(自身を含む): 442717289280

約数和(自身を除く): 235841082704

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 853, 1066, 1706, 2132, 3412, 4264, 6824, 8528, 11089, 13648, 22178, 28439, 34973, 44356, 56878, 69946, 88712, 113756, 139892, 177424, 227512, 279784, 369707, 454649, 455024, 559568, 739414, 909298, 1165999, 1478828, 1818596, 2331998, 2957656, 3637192, 4663996, 5915312, 7274384, 9327992, 15157987, 18655984, 24258467, 30315974, 48516934, 60631948, 97033868, 121263896, 194067736, 242527792, 315360071, 388135472, 630720142, 994597147, 1261440284, 1989194294, 2522880568, 3978388588, 5045761136, 7956777176, 12929762911, 15913554352, 25859525822, 51719051644, 103438103288, 206876206576]

約数ペア:

[(1, 206876206576), (2, 103438103288), (4, 51719051644), (8, 25859525822), (13, 15913554352), (16, 12929762911), (26, 7956777176), (41, 5045761136), (52, 3978388588), (82, 2522880568), (104, 1989194294), (164, 1261440284), (208, 994597147), (328, 630720142), (533, 388135472), (656, 315360071), (853, 242527792), (1066, 194067736), (1706, 121263896), (2132, 97033868), (3412, 60631948), (4264, 48516934), (6824, 30315974), (8528, 24258467), (11089, 18655984), (13648, 15157987), (22178, 9327992), (28439, 7274384), (34973, 5915312), (44356, 4663996), (56878, 3637192), (69946, 2957656), (88712, 2331998), (113756, 1818596), (139892, 1478828), (177424, 1165999), (227512, 909298), (279784, 739414), (369707, 559568), (454649, 455024)]