220315686

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{4987}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 454905600

約数和(自身を除く): 234589914

約数列:

[1, 2, 3, 6, 37, 74, 111, 199, 222, 398, 597, 1194, 4987, 7363, 9974, 14726, 14961, 22089, 29922, 44178, 184519, 369038, 553557, 992413, 1107114, 1984826, 2977239, 5954478, 36719281, 73438562, 110157843, 220315686]

約数ペア:

[(1, 220315686), (2, 110157843), (3, 73438562), (6, 36719281), (37, 5954478), (74, 2977239), (111, 1984826), (199, 1107114), (222, 992413), (398, 553557), (597, 369038), (1194, 184519), (4987, 44178), (7363, 29922), (9974, 22089), (14726, 14961)]