138223104

素因数分解:

$2^9\times 3^1\times {\mathrm{89989}}^1$

素因数の和:90010

約数の個数: 40

約数和(自身を含む): 368239080

約数和(自身を除く): 230015976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 89989, 179978, 269967, 359956, 539934, 719912, 1079868, 1439824, 2159736, 2879648, 4319472, 5759296, 8638944, 11518592, 17277888, 23037184, 34555776, 46074368, 69111552, 138223104]

約数ペア:

[(1, 138223104), (2, 69111552), (3, 46074368), (4, 34555776), (6, 23037184), (8, 17277888), (12, 11518592), (16, 8638944), (24, 5759296), (32, 4319472), (48, 2879648), (64, 2159736), (96, 1439824), (128, 1079868), (192, 719912), (256, 539934), (384, 359956), (512, 269967), (768, 179978), (1536, 89989)]