143490256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 345116800

約数和(自身を除く): 201626544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 556, 709, 728, 973, 1112, 1418, 1456, 1807, 1946, 2224, 2836, 3614, 3892, 4963, 5672, 7228, 7784, 9217, 9926, 11344, 12649, 14456, 15568, 18434, 19852, 25298, 28912, 36868, 39704, 50596, 64519, 73736, 79408, 98551, 101192, 129038, 147472, 197102, 202384, 258076, 394204, 516152, 689857, 788408, 1032304, 1281163, 1379714, 1576816, 2562326, 2759428, 5124652, 5518856, 8968141, 10249304, 11037712, 17936282, 20498608, 35872564, 71745128, 143490256]

約数ペア:

[(1, 143490256), (2, 71745128), (4, 35872564), (7, 20498608), (8, 17936282), (13, 11037712), (14, 10249304), (16, 8968141), (26, 5518856), (28, 5124652), (52, 2759428), (56, 2562326), (91, 1576816), (104, 1379714), (112, 1281163), (139, 1032304), (182, 788408), (208, 689857), (278, 516152), (364, 394204), (556, 258076), (709, 202384), (728, 197102), (973, 147472), (1112, 129038), (1418, 101192), (1456, 98551), (1807, 79408), (1946, 73736), (2224, 64519), (2836, 50596), (3614, 39704), (3892, 36868), (4963, 28912), (5672, 25298), (7228, 19852), (7784, 18434), (9217, 15568), (9926, 14456), (11344, 12649)]