205399056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 551075840

約数和(自身を除く): 345676784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 223, 248, 372, 446, 496, 619, 669, 744, 892, 1238, 1338, 1488, 1784, 1857, 2476, 2676, 3568, 3714, 4952, 5352, 6913, 7428, 9904, 10704, 13826, 14856, 19189, 20739, 27652, 29712, 38378, 41478, 55304, 57567, 76756, 82956, 110608, 115134, 138037, 153512, 165912, 230268, 276074, 307024, 331824, 414111, 460536, 552148, 828222, 921072, 1104296, 1656444, 2208592, 3312888, 4279147, 6625776, 8558294, 12837441, 17116588, 25674882, 34233176, 51349764, 68466352, 102699528, 205399056]

約数ペア:

[(1, 205399056), (2, 102699528), (3, 68466352), (4, 51349764), (6, 34233176), (8, 25674882), (12, 17116588), (16, 12837441), (24, 8558294), (31, 6625776), (48, 4279147), (62, 3312888), (93, 2208592), (124, 1656444), (186, 1104296), (223, 921072), (248, 828222), (372, 552148), (446, 460536), (496, 414111), (619, 331824), (669, 307024), (744, 276074), (892, 230268), (1238, 165912), (1338, 153512), (1488, 138037), (1784, 115134), (1857, 110608), (2476, 82956), (2676, 76756), (3568, 57567), (3714, 55304), (4952, 41478), (5352, 38378), (6913, 29712), (7428, 27652), (9904, 20739), (10704, 19189), (13826, 14856)]