156939955952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1230863}}^1$

素因数の和:1231497

約数の個数: 40

約数和(自身を含む): 327995715264

約数和(自身を除く): 171055759312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 2452, 4904, 7969, 9808, 15938, 31876, 63752, 127504, 1230863, 2461726, 4923452, 9846904, 16001219, 19693808, 32002438, 64004876, 128009752, 256019504, 754519019, 1509038038, 3018076076, 6036152152, 9808747247, 12072304304, 19617494494, 39234988988, 78469977976, 156939955952]

約数ペア:

[(1, 156939955952), (2, 78469977976), (4, 39234988988), (8, 19617494494), (13, 12072304304), (16, 9808747247), (26, 6036152152), (52, 3018076076), (104, 1509038038), (208, 754519019), (613, 256019504), (1226, 128009752), (2452, 64004876), (4904, 32002438), (7969, 19693808), (9808, 16001219), (15938, 9846904), (31876, 4923452), (63752, 2461726), (127504, 1230863)]