164508677528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17977}}^1\times {\mathrm{87991}}^1$

素因数の和:105987

約数の個数: 32

約数和(自身を含む): 332203236960

約数和(自身を除く): 167694559432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 17977, 35954, 71908, 87991, 143816, 175982, 233701, 351964, 467402, 703928, 934804, 1143883, 1869608, 2287766, 4575532, 9151064, 1581814207, 3163628414, 6327256828, 12654513656, 20563584691, 41127169382, 82254338764, 164508677528]

約数ペア:

[(1, 164508677528), (2, 82254338764), (4, 41127169382), (8, 20563584691), (13, 12654513656), (26, 6327256828), (52, 3163628414), (104, 1581814207), (17977, 9151064), (35954, 4575532), (71908, 2287766), (87991, 1869608), (143816, 1143883), (175982, 934804), (233701, 703928), (351964, 467402)]