128955318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4733}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 272678400

約数和(自身を除く): 143723082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 239, 478, 717, 1434, 4541, 4733, 9082, 9466, 13623, 14199, 27246, 28398, 89927, 179854, 269781, 539562, 1131187, 2262374, 3393561, 6787122, 21492553, 42985106, 64477659, 128955318]

約数ペア:

[(1, 128955318), (2, 64477659), (3, 42985106), (6, 21492553), (19, 6787122), (38, 3393561), (57, 2262374), (114, 1131187), (239, 539562), (478, 269781), (717, 179854), (1434, 89927), (4541, 28398), (4733, 27246), (9082, 14199), (9466, 13623)]