140597016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2087}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 402900480

約数和(自身を除く): 262303464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1203, 1604, 2087, 2406, 2807, 3208, 4174, 4812, 5614, 6261, 8348, 8421, 9624, 11228, 12522, 14609, 16696, 16842, 22456, 25044, 29218, 33684, 43827, 50088, 58436, 67368, 87654, 116872, 175308, 350616, 836887, 1673774, 2510661, 3347548, 5021322, 5858209, 6695096, 10042644, 11716418, 17574627, 20085288, 23432836, 35149254, 46865672, 70298508, 140597016]

約数ペア:

[(1, 140597016), (2, 70298508), (3, 46865672), (4, 35149254), (6, 23432836), (7, 20085288), (8, 17574627), (12, 11716418), (14, 10042644), (21, 6695096), (24, 5858209), (28, 5021322), (42, 3347548), (56, 2510661), (84, 1673774), (168, 836887), (401, 350616), (802, 175308), (1203, 116872), (1604, 87654), (2087, 67368), (2406, 58436), (2807, 50088), (3208, 43827), (4174, 33684), (4812, 29218), (5614, 25044), (6261, 22456), (8348, 16842), (8421, 16696), (9624, 14609), (11228, 12522)]