143857714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 292061952

約数和(自身を除く): 148204238

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 181, 182, 286, 362, 397, 794, 1001, 1267, 1991, 2002, 2353, 2534, 2779, 3982, 4367, 4706, 5161, 5558, 8734, 10322, 13937, 16471, 25883, 27874, 30569, 32942, 36127, 51766, 56771, 61138, 71857, 72254, 113542, 143714, 181181, 362362, 397397, 502999, 790427, 794794, 934141, 1005998, 1580854, 1868282, 5532989, 6538987, 10275551, 11065978, 13077974, 20551102, 71928857, 143857714]

約数ペア:

[(1, 143857714), (2, 71928857), (7, 20551102), (11, 13077974), (13, 11065978), (14, 10275551), (22, 6538987), (26, 5532989), (77, 1868282), (91, 1580854), (143, 1005998), (154, 934141), (181, 794794), (182, 790427), (286, 502999), (362, 397397), (397, 362362), (794, 181181), (1001, 143714), (1267, 113542), (1991, 72254), (2002, 71857), (2353, 61138), (2534, 56771), (2779, 51766), (3982, 36127), (4367, 32942), (4706, 30569), (5161, 27874), (5558, 25883), (8734, 16471), (10322, 13937)]