207415908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1223}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 600582528

約数和(自身を除く): 393166620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 673, 1223, 1346, 2019, 2446, 2692, 3669, 4038, 4711, 4892, 6057, 7338, 8076, 8561, 9422, 11007, 12114, 14133, 14676, 17122, 18844, 22014, 24228, 25683, 28266, 34244, 42399, 44028, 51366, 56532, 77049, 84798, 102732, 154098, 169596, 308196, 823079, 1646158, 2469237, 3292316, 4938474, 5761553, 7407711, 9876948, 11523106, 14815422, 17284659, 23046212, 29630844, 34569318, 51853977, 69138636, 103707954, 207415908]

約数ペア:

[(1, 207415908), (2, 103707954), (3, 69138636), (4, 51853977), (6, 34569318), (7, 29630844), (9, 23046212), (12, 17284659), (14, 14815422), (18, 11523106), (21, 9876948), (28, 7407711), (36, 5761553), (42, 4938474), (63, 3292316), (84, 2469237), (126, 1646158), (252, 823079), (673, 308196), (1223, 169596), (1346, 154098), (2019, 102732), (2446, 84798), (2692, 77049), (3669, 56532), (4038, 51366), (4711, 44028), (4892, 42399), (6057, 34244), (7338, 28266), (8076, 25683), (8561, 24228), (9422, 22014), (11007, 18844), (12114, 17122), (14133, 14676)]