142968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 437760

約数和(自身を除く): 294792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1932, 2072, 2553, 3108, 3404, 3864, 5106, 5957, 6216, 6808, 10212, 11914, 17871, 20424, 23828, 35742, 47656, 71484, 142968]

約数ペア:

[(1, 142968), (2, 71484), (3, 47656), (4, 35742), (6, 23828), (7, 20424), (8, 17871), (12, 11914), (14, 10212), (21, 6808), (23, 6216), (24, 5957), (28, 5106), (37, 3864), (42, 3404), (46, 3108), (56, 2553), (69, 2072), (74, 1932), (84, 1702), (92, 1554), (111, 1288), (138, 1036), (148, 966), (161, 888), (168, 851), (184, 777), (222, 644), (259, 552), (276, 518), (296, 483), (322, 444)]