131515896

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103393}}^1$

素因数の和:103455

約数の個数: 32

約数和(自身を含む): 334996560

約数和(自身を除く): 203480664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 103393, 206786, 310179, 413572, 620358, 827144, 1240716, 2481432, 5479829, 10959658, 16439487, 21919316, 32878974, 43838632, 65757948, 131515896]

約数ペア:

[(1, 131515896), (2, 65757948), (3, 43838632), (4, 32878974), (6, 21919316), (8, 16439487), (12, 10959658), (24, 5479829), (53, 2481432), (106, 1240716), (159, 827144), (212, 620358), (318, 413572), (424, 310179), (636, 206786), (1272, 103393)]