193988384

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 199736416

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 199, 328, 398, 656, 743, 796, 1312, 1486, 1592, 2972, 3184, 5944, 6368, 8159, 11888, 16318, 23776, 30463, 32636, 60926, 65272, 121852, 130544, 147857, 243704, 261088, 295714, 487408, 591428, 974816, 1182856, 2365712, 4731424, 6062137, 12124274, 24248548, 48497096, 96994192, 193988384]

約数ペア:

[(1, 193988384), (2, 96994192), (4, 48497096), (8, 24248548), (16, 12124274), (32, 6062137), (41, 4731424), (82, 2365712), (164, 1182856), (199, 974816), (328, 591428), (398, 487408), (656, 295714), (743, 261088), (796, 243704), (1312, 147857), (1486, 130544), (1592, 121852), (2972, 65272), (3184, 60926), (5944, 32636), (6368, 30463), (8159, 23776), (11888, 16318)]