144444144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231481}}^1$

素因数の和:231505

約数の個数: 40

約数和(自身を含む): 401852752

約数和(自身を除く): 257408608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 231481, 462962, 694443, 925924, 1388886, 1851848, 2777772, 3009253, 3703696, 5555544, 6018506, 9027759, 11111088, 12037012, 18055518, 24074024, 36111036, 48148048, 72222072, 144444144]

約数ペア:

[(1, 144444144), (2, 72222072), (3, 48148048), (4, 36111036), (6, 24074024), (8, 18055518), (12, 12037012), (13, 11111088), (16, 9027759), (24, 6018506), (26, 5555544), (39, 3703696), (48, 3009253), (52, 2777772), (78, 1851848), (104, 1388886), (156, 925924), (208, 694443), (312, 462962), (624, 231481)]