139805352

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 396686400

約数和(自身を除く): 256881048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1896, 2133, 2731, 2844, 4266, 5462, 5688, 6399, 8193, 8532, 10924, 12798, 16386, 17064, 21848, 24579, 25596, 32772, 49158, 51192, 65544, 73737, 98316, 147474, 196632, 215749, 221211, 294948, 431498, 442422, 589896, 647247, 862996, 884844, 1294494, 1725992, 1769688, 1941741, 2588988, 3883482, 5177976, 5825223, 7766964, 11650446, 15533928, 17475669, 23300892, 34951338, 46601784, 69902676, 139805352]

約数ペア:

[(1, 139805352), (2, 69902676), (3, 46601784), (4, 34951338), (6, 23300892), (8, 17475669), (9, 15533928), (12, 11650446), (18, 7766964), (24, 5825223), (27, 5177976), (36, 3883482), (54, 2588988), (72, 1941741), (79, 1769688), (81, 1725992), (108, 1294494), (158, 884844), (162, 862996), (216, 647247), (237, 589896), (316, 442422), (324, 431498), (474, 294948), (632, 221211), (648, 215749), (711, 196632), (948, 147474), (1422, 98316), (1896, 73737), (2133, 65544), (2731, 51192), (2844, 49158), (4266, 32772), (5462, 25596), (5688, 24579), (6399, 21848), (8193, 17064), (8532, 16386), (10924, 12798)]