131907888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 426187008

約数和(自身を除く): 294279120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1223, 1284, 1498, 1712, 1926, 2247, 2446, 2568, 2996, 3669, 3852, 4494, 4892, 5136, 5992, 6741, 7338, 7704, 8561, 8988, 9784, 11007, 11984, 13482, 14676, 15408, 17122, 17976, 19568, 22014, 25683, 26964, 29352, 34244, 35952, 44028, 51366, 53928, 58704, 68488, 77049, 88056, 102732, 107856, 130861, 136976, 154098, 176112, 205464, 261722, 308196, 392583, 410928, 523444, 616392, 785166, 916027, 1046888, 1177749, 1232784, 1570332, 1832054, 2093776, 2355498, 2748081, 3140664, 3664108, 4710996, 5496162, 6281328, 7328216, 8244243, 9421992, 10992324, 14656432, 16488486, 18843984, 21984648, 32976972, 43969296, 65953944, 131907888]

約数ペア:

[(1, 131907888), (2, 65953944), (3, 43969296), (4, 32976972), (6, 21984648), (7, 18843984), (8, 16488486), (9, 14656432), (12, 10992324), (14, 9421992), (16, 8244243), (18, 7328216), (21, 6281328), (24, 5496162), (28, 4710996), (36, 3664108), (42, 3140664), (48, 2748081), (56, 2355498), (63, 2093776), (72, 1832054), (84, 1570332), (107, 1232784), (112, 1177749), (126, 1046888), (144, 916027), (168, 785166), (214, 616392), (252, 523444), (321, 410928), (336, 392583), (428, 308196), (504, 261722), (642, 205464), (749, 176112), (856, 154098), (963, 136976), (1008, 130861), (1223, 107856), (1284, 102732), (1498, 88056), (1712, 77049), (1926, 68488), (2247, 58704), (2446, 53928), (2568, 51366), (2996, 44028), (3669, 35952), (3852, 34244), (4494, 29352), (4892, 26964), (5136, 25683), (5992, 22014), (6741, 19568), (7338, 17976), (7704, 17122), (8561, 15408), (8988, 14676), (9784, 13482), (11007, 11984)]