139999944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4363}}^1$

素因数の和:4570

約数の個数: 64

約数和(自身を含む): 402186240

約数和(自身を除く): 262186296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 4011, 4363, 4584, 5348, 8022, 8726, 10696, 13089, 16044, 17452, 26178, 30541, 32088, 34904, 52356, 61082, 91623, 104712, 122164, 183246, 244328, 366492, 732984, 833333, 1666666, 2499999, 3333332, 4999998, 5833331, 6666664, 9999996, 11666662, 17499993, 19999992, 23333324, 34999986, 46666648, 69999972, 139999944]

約数ペア:

[(1, 139999944), (2, 69999972), (3, 46666648), (4, 34999986), (6, 23333324), (7, 19999992), (8, 17499993), (12, 11666662), (14, 9999996), (21, 6666664), (24, 5833331), (28, 4999998), (42, 3333332), (56, 2499999), (84, 1666666), (168, 833333), (191, 732984), (382, 366492), (573, 244328), (764, 183246), (1146, 122164), (1337, 104712), (1528, 91623), (2292, 61082), (2674, 52356), (4011, 34904), (4363, 32088), (4584, 30541), (5348, 26178), (8022, 17452), (8726, 16044), (10696, 13089)]