193794180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12281}}^1$

素因数の和:12556

約数の個数: 48

約数和(自身を含む): 544731264

約数和(自身を除く): 350937084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 12281, 15780, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 184215, 245620, 368430, 736860, 3229903, 6459806, 9689709, 12919612, 16149515, 19379418, 32299030, 38758836, 48448545, 64598060, 96897090, 193794180]

約数ペア:

[(1, 193794180), (2, 96897090), (3, 64598060), (4, 48448545), (5, 38758836), (6, 32299030), (10, 19379418), (12, 16149515), (15, 12919612), (20, 9689709), (30, 6459806), (60, 3229903), (263, 736860), (526, 368430), (789, 245620), (1052, 184215), (1315, 147372), (1578, 122810), (2630, 73686), (3156, 61405), (3945, 49124), (5260, 36843), (7890, 24562), (12281, 15780)]