131508076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151507}}^1$

素因数の和:151549

約数の個数: 24

約数和(自身を含む): 271502336

約数和(自身を除く): 139994260

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 151507, 303014, 606028, 1060549, 2121098, 4242196, 4696717, 9393434, 18786868, 32877019, 65754038, 131508076]

約数ペア:

[(1, 131508076), (2, 65754038), (4, 32877019), (7, 18786868), (14, 9393434), (28, 4696717), (31, 4242196), (62, 2121098), (124, 1060549), (217, 606028), (434, 303014), (868, 151507)]