127820316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26431}}^1$

素因数の和:26482

約数の個数: 48

約数和(自身を含む): 331563008

約数和(自身を除く): 203742692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 26431, 52862, 79293, 105724, 158586, 317172, 343603, 687206, 819361, 1030809, 1374412, 1638722, 2061618, 2458083, 3277444, 4123236, 4916166, 9832332, 10651693, 21303386, 31955079, 42606772, 63910158, 127820316]

約数ペア:

[(1, 127820316), (2, 63910158), (3, 42606772), (4, 31955079), (6, 21303386), (12, 10651693), (13, 9832332), (26, 4916166), (31, 4123236), (39, 3277444), (52, 2458083), (62, 2061618), (78, 1638722), (93, 1374412), (124, 1030809), (156, 819361), (186, 687206), (372, 343603), (403, 317172), (806, 158586), (1209, 105724), (1612, 79293), (2418, 52862), (4836, 26431)]