131555544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{288499}}^1$

素因数の和:288527

約数の個数: 32

約数和(自身を含む): 346200000

約数和(自身を除く): 214644456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 288499, 576998, 865497, 1153996, 1730994, 2307992, 3461988, 5481481, 6923976, 10962962, 16444443, 21925924, 32888886, 43851848, 65777772, 131555544]

約数ペア:

[(1, 131555544), (2, 65777772), (3, 43851848), (4, 32888886), (6, 21925924), (8, 16444443), (12, 10962962), (19, 6923976), (24, 5481481), (38, 3461988), (57, 2307992), (76, 1730994), (114, 1153996), (152, 865497), (228, 576998), (456, 288499)]