155650768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106903}}^1$

素因数の和:106931

約数の個数: 40

約数和(自身を含む): 371170688

約数和(自身を除く): 215519920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 106903, 213806, 427612, 748321, 855224, 1389739, 1496642, 1710448, 2779478, 2993284, 5558956, 5986568, 9728173, 11117912, 11973136, 19456346, 22235824, 38912692, 77825384, 155650768]

約数ペア:

[(1, 155650768), (2, 77825384), (4, 38912692), (7, 22235824), (8, 19456346), (13, 11973136), (14, 11117912), (16, 9728173), (26, 5986568), (28, 5558956), (52, 2993284), (56, 2779478), (91, 1710448), (104, 1496642), (112, 1389739), (182, 855224), (208, 748321), (364, 427612), (728, 213806), (1456, 106903)]