128241504

素因数分解:

$2^5\times 3^2\times {\mathrm{445283}}^1$

素因数の和:445299

約数の個数: 36

約数和(自身を含む): 364687596

約数和(自身を除く): 236446092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445283, 890566, 1335849, 1781132, 2671698, 3562264, 4007547, 5343396, 7124528, 8015094, 10686792, 14249056, 16030188, 21373584, 32060376, 42747168, 64120752, 128241504]

約数ペア:

[(1, 128241504), (2, 64120752), (3, 42747168), (4, 32060376), (6, 21373584), (8, 16030188), (9, 14249056), (12, 10686792), (16, 8015094), (18, 7124528), (24, 5343396), (32, 4007547), (36, 3562264), (48, 2671698), (72, 1781132), (96, 1335849), (144, 890566), (288, 445283)]