189447076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 427900928

約数和(自身を除く): 238453852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 103, 124, 163, 182, 206, 217, 326, 364, 403, 412, 434, 652, 721, 806, 868, 1141, 1339, 1442, 1612, 2119, 2282, 2678, 2821, 2884, 3193, 4238, 4564, 5053, 5356, 5642, 6386, 8476, 9373, 10106, 11284, 12772, 14833, 16789, 18746, 20212, 22351, 29666, 33578, 35371, 37492, 41509, 44702, 59332, 65689, 67156, 70742, 83018, 89404, 117523, 131378, 141484, 166036, 218257, 235046, 262756, 290563, 436514, 459823, 470092, 520459, 581126, 873028, 919646, 1040918, 1162252, 1527799, 1839292, 2081836, 3055598, 3643213, 6111196, 6765967, 7286426, 13531934, 14572852, 27063868, 47361769, 94723538, 189447076]

約数ペア:

[(1, 189447076), (2, 94723538), (4, 47361769), (7, 27063868), (13, 14572852), (14, 13531934), (26, 7286426), (28, 6765967), (31, 6111196), (52, 3643213), (62, 3055598), (91, 2081836), (103, 1839292), (124, 1527799), (163, 1162252), (182, 1040918), (206, 919646), (217, 873028), (326, 581126), (364, 520459), (403, 470092), (412, 459823), (434, 436514), (652, 290563), (721, 262756), (806, 235046), (868, 218257), (1141, 166036), (1339, 141484), (1442, 131378), (1612, 117523), (2119, 89404), (2282, 83018), (2678, 70742), (2821, 67156), (2884, 65689), (3193, 59332), (4238, 44702), (4564, 41509), (5053, 37492), (5356, 35371), (5642, 33578), (6386, 29666), (8476, 22351), (9373, 20212), (10106, 18746), (11284, 16789), (12772, 14833)]