126980516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8167}}^1$

素因数の和:8220

約数の個数: 36

約数和(自身を含む): 251116992

約数和(自身を除く): 124136476

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 3887, 7774, 8167, 15548, 16334, 32668, 106171, 187841, 212342, 375682, 424684, 751364, 1380223, 2441933, 2760446, 4883866, 5520892, 9767732, 31745129, 63490258, 126980516]

約数ペア:

[(1, 126980516), (2, 63490258), (4, 31745129), (13, 9767732), (23, 5520892), (26, 4883866), (46, 2760446), (52, 2441933), (92, 1380223), (169, 751364), (299, 424684), (338, 375682), (598, 212342), (676, 187841), (1196, 106171), (3887, 32668), (7774, 16334), (8167, 15548)]