201623212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10243}}^1$

素因数の和:10310

約数の個数: 48

約数和(自身を含む): 435984640

約数和(自身を除く): 234361428

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 10243, 19684, 20486, 40972, 71701, 143402, 194617, 286804, 378991, 389234, 757982, 778468, 1362319, 1515964, 2652937, 2724638, 5305874, 5449276, 7200829, 10611748, 14401658, 28803316, 50405803, 100811606, 201623212]

約数ペア:

[(1, 201623212), (2, 100811606), (4, 50405803), (7, 28803316), (14, 14401658), (19, 10611748), (28, 7200829), (37, 5449276), (38, 5305874), (74, 2724638), (76, 2652937), (133, 1515964), (148, 1362319), (259, 778468), (266, 757982), (518, 389234), (532, 378991), (703, 286804), (1036, 194617), (1406, 143402), (2812, 71701), (4921, 40972), (9842, 20486), (10243, 19684)]