138962362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 270065664

約数和(自身を除く): 131103302

約数列:

[1, 2, 7, 11, 14, 22, 47, 73, 77, 94, 146, 154, 263, 329, 511, 517, 526, 658, 803, 1022, 1034, 1606, 1841, 2893, 3431, 3619, 3682, 5621, 5786, 6862, 7238, 11242, 12361, 19199, 20251, 24017, 24722, 37741, 38398, 40502, 48034, 75482, 86527, 134393, 135971, 173054, 211189, 264187, 268786, 271942, 422378, 528374, 902353, 951797, 1478323, 1804706, 1903594, 2956646, 6316471, 9925883, 12632942, 19851766, 69481181, 138962362]

約数ペア:

[(1, 138962362), (2, 69481181), (7, 19851766), (11, 12632942), (14, 9925883), (22, 6316471), (47, 2956646), (73, 1903594), (77, 1804706), (94, 1478323), (146, 951797), (154, 902353), (263, 528374), (329, 422378), (511, 271942), (517, 268786), (526, 264187), (658, 211189), (803, 173054), (1022, 135971), (1034, 134393), (1606, 86527), (1841, 75482), (2893, 48034), (3431, 40502), (3619, 38398), (3682, 37741), (5621, 24722), (5786, 24017), (6862, 20251), (7238, 19199), (11242, 12361)]