127401248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{306253}}^1$

素因数の和:306276

約数の個数: 24

約数和(自身を含む): 270116028

約数和(自身を除く): 142714780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 306253, 612506, 1225012, 2450024, 3981289, 4900048, 7962578, 9800096, 15925156, 31850312, 63700624, 127401248]

約数ペア:

[(1, 127401248), (2, 63700624), (4, 31850312), (8, 15925156), (13, 9800096), (16, 7962578), (26, 4900048), (32, 3981289), (52, 2450024), (104, 1225012), (208, 612506), (416, 306253)]