128510628

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 305026176

約数和(自身を除く): 176515548

約数列:

[1, 2, 3, 4, 6, 12, 103, 173, 206, 309, 346, 412, 519, 601, 618, 692, 1038, 1202, 1236, 1803, 2076, 2404, 3606, 7212, 17819, 35638, 53457, 61903, 71276, 103973, 106914, 123806, 185709, 207946, 213828, 247612, 311919, 371418, 415892, 623838, 742836, 1247676, 10709219, 21418438, 32127657, 42836876, 64255314, 128510628]

約数ペア:

[(1, 128510628), (2, 64255314), (3, 42836876), (4, 32127657), (6, 21418438), (12, 10709219), (103, 1247676), (173, 742836), (206, 623838), (309, 415892), (346, 371418), (412, 311919), (519, 247612), (601, 213828), (618, 207946), (692, 185709), (1038, 123806), (1202, 106914), (1236, 103973), (1803, 71276), (2076, 61903), (2404, 53457), (3606, 35638), (7212, 17819)]