200389072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 437472000

約数和(自身を除く): 237082928

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 139, 208, 232, 239, 278, 377, 464, 478, 556, 754, 956, 1112, 1508, 1807, 1912, 2224, 3016, 3107, 3614, 3824, 4031, 6032, 6214, 6931, 7228, 8062, 12428, 13862, 14456, 16124, 24856, 27724, 28912, 32248, 33221, 49712, 52403, 55448, 64496, 66442, 90103, 104806, 110896, 132884, 180206, 209612, 265768, 360412, 419224, 431873, 531536, 720824, 838448, 863746, 963409, 1441648, 1727492, 1926818, 3454984, 3853636, 6909968, 7707272, 12524317, 15414544, 25048634, 50097268, 100194536, 200389072]

約数ペア:

[(1, 200389072), (2, 100194536), (4, 50097268), (8, 25048634), (13, 15414544), (16, 12524317), (26, 7707272), (29, 6909968), (52, 3853636), (58, 3454984), (104, 1926818), (116, 1727492), (139, 1441648), (208, 963409), (232, 863746), (239, 838448), (278, 720824), (377, 531536), (464, 431873), (478, 419224), (556, 360412), (754, 265768), (956, 209612), (1112, 180206), (1508, 132884), (1807, 110896), (1912, 104806), (2224, 90103), (3016, 66442), (3107, 64496), (3614, 55448), (3824, 52403), (4031, 49712), (6032, 33221), (6214, 32248), (6931, 28912), (7228, 27724), (8062, 24856), (12428, 16124), (13862, 14456)]