163770367072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4987}}^1\times {\mathrm{78941}}^1$

素因数の和:83951

約数の個数: 48

約数和(自身を含む): 347298697872

約数和(自身を除く): 183528330800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4987, 9974, 19948, 39896, 64831, 78941, 79792, 129662, 157882, 159584, 259324, 315764, 518648, 631528, 1026233, 1037296, 1263056, 2052466, 2074592, 2526112, 4104932, 8209864, 16419728, 32839456, 393678767, 787357534, 1574715068, 3149430136, 5117823971, 6298860272, 10235647942, 12597720544, 20471295884, 40942591768, 81885183536, 163770367072]

約数ペア:

[(1, 163770367072), (2, 81885183536), (4, 40942591768), (8, 20471295884), (13, 12597720544), (16, 10235647942), (26, 6298860272), (32, 5117823971), (52, 3149430136), (104, 1574715068), (208, 787357534), (416, 393678767), (4987, 32839456), (9974, 16419728), (19948, 8209864), (39896, 4104932), (64831, 2526112), (78941, 2074592), (79792, 2052466), (129662, 1263056), (157882, 1037296), (159584, 1026233), (259324, 631528), (315764, 518648)]