128936448

素因数分解:

$2^9\times 3^4\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 100

約数和(自身を含む): 384965130

約数和(自身を除く): 256028682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 2304, 2592, 3109, 3456, 4608, 5184, 6218, 6912, 9327, 10368, 12436, 13824, 18654, 20736, 24872, 27981, 37308, 41472, 49744, 55962, 74616, 83943, 99488, 111924, 149232, 167886, 198976, 223848, 251829, 298464, 335772, 397952, 447696, 503658, 596928, 671544, 795904, 895392, 1007316, 1193856, 1343088, 1591808, 1790784, 2014632, 2387712, 2686176, 3581568, 4029264, 4775424, 5372352, 7163136, 8058528, 10744704, 14326272, 16117056, 21489408, 32234112, 42978816, 64468224, 128936448]

約数ペア:

[(1, 128936448), (2, 64468224), (3, 42978816), (4, 32234112), (6, 21489408), (8, 16117056), (9, 14326272), (12, 10744704), (16, 8058528), (18, 7163136), (24, 5372352), (27, 4775424), (32, 4029264), (36, 3581568), (48, 2686176), (54, 2387712), (64, 2014632), (72, 1790784), (81, 1591808), (96, 1343088), (108, 1193856), (128, 1007316), (144, 895392), (162, 795904), (192, 671544), (216, 596928), (256, 503658), (288, 447696), (324, 397952), (384, 335772), (432, 298464), (512, 251829), (576, 223848), (648, 198976), (768, 167886), (864, 149232), (1152, 111924), (1296, 99488), (1536, 83943), (1728, 74616), (2304, 55962), (2592, 49744), (3109, 41472), (3456, 37308), (4608, 27981), (5184, 24872), (6218, 20736), (6912, 18654), (9327, 13824), (10368, 12436)]