209608112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 486254592

約数和(自身を除く): 276646480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 827, 868, 1022, 1168, 1654, 1736, 2044, 2263, 3308, 3472, 4088, 4526, 5789, 6616, 8176, 9052, 11578, 13232, 15841, 18104, 23156, 25637, 31682, 36208, 46312, 51274, 60371, 63364, 92624, 102548, 120742, 126728, 179459, 205096, 241484, 253456, 358918, 410192, 422597, 482968, 717836, 845194, 965936, 1435672, 1690388, 1871501, 2871344, 3380776, 3743002, 6761552, 7486004, 13100507, 14972008, 26201014, 29944016, 52402028, 104804056, 209608112]

約数ペア:

[(1, 209608112), (2, 104804056), (4, 52402028), (7, 29944016), (8, 26201014), (14, 14972008), (16, 13100507), (28, 7486004), (31, 6761552), (56, 3743002), (62, 3380776), (73, 2871344), (112, 1871501), (124, 1690388), (146, 1435672), (217, 965936), (248, 845194), (292, 717836), (434, 482968), (496, 422597), (511, 410192), (584, 358918), (827, 253456), (868, 241484), (1022, 205096), (1168, 179459), (1654, 126728), (1736, 120742), (2044, 102548), (2263, 92624), (3308, 63364), (3472, 60371), (4088, 51274), (4526, 46312), (5789, 36208), (6616, 31682), (8176, 25637), (9052, 23156), (11578, 18104), (13232, 15841)]