128919912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{488333}}^1$

素因数の和:488353

約数の個数: 32

約数和(自身を含む): 351600480

約数和(自身を除く): 222680568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 488333, 976666, 1464999, 1953332, 2929998, 3906664, 5371663, 5859996, 10743326, 11719992, 16114989, 21486652, 32229978, 42973304, 64459956, 128919912]

約数ペア:

[(1, 128919912), (2, 64459956), (3, 42973304), (4, 32229978), (6, 21486652), (8, 16114989), (11, 11719992), (12, 10743326), (22, 5859996), (24, 5371663), (33, 3906664), (44, 2929998), (66, 1953332), (88, 1464999), (132, 976666), (264, 488333)]