122147907

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 206300160

約数和(自身を除く): 84152253

約数列:

[1, 3, 7, 17, 21, 43, 51, 73, 109, 119, 129, 219, 301, 327, 357, 511, 731, 763, 903, 1241, 1533, 1853, 2193, 2289, 3139, 3723, 4687, 5117, 5559, 7957, 8687, 9417, 12971, 14061, 15351, 21973, 23871, 26061, 32809, 38913, 53363, 55699, 65919, 79679, 98427, 135269, 160089, 167097, 239037, 342151, 373541, 405807, 557753, 946883, 1026453, 1120623, 1673259, 2395057, 2840649, 5816567, 7185171, 17449701, 40715969, 122147907]

約数ペア:

[(1, 122147907), (3, 40715969), (7, 17449701), (17, 7185171), (21, 5816567), (43, 2840649), (51, 2395057), (73, 1673259), (109, 1120623), (119, 1026453), (129, 946883), (219, 557753), (301, 405807), (327, 373541), (357, 342151), (511, 239037), (731, 167097), (763, 160089), (903, 135269), (1241, 98427), (1533, 79679), (1853, 65919), (2193, 55699), (2289, 53363), (3139, 38913), (3723, 32809), (4687, 26061), (5117, 23871), (5559, 21973), (7957, 15351), (8687, 14061), (9417, 12971)]