172752016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 344569464

約数和(自身を除く): 171817448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 808, 848, 1616, 2017, 4034, 5353, 8068, 10706, 16136, 21412, 32272, 42824, 85648, 106901, 203717, 213802, 407434, 427604, 814868, 855208, 1629736, 1710416, 3259472, 10797001, 21594002, 43188004, 86376008, 172752016]

約数ペア:

[(1, 172752016), (2, 86376008), (4, 43188004), (8, 21594002), (16, 10797001), (53, 3259472), (101, 1710416), (106, 1629736), (202, 855208), (212, 814868), (404, 427604), (424, 407434), (808, 213802), (848, 203717), (1616, 106901), (2017, 85648), (4034, 42824), (5353, 32272), (8068, 21412), (10706, 16136)]