187739892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5349

約数の個数: 72

約数和(自身を含む): 506810304

約数和(自身を除く): 319070412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5273, 5934, 8901, 10546, 11868, 15819, 17802, 21092, 31638, 35604, 47457, 63276, 94914, 121279, 189828, 226739, 242558, 363837, 453478, 485116, 680217, 727674, 906956, 1091511, 1360434, 1455348, 2040651, 2183022, 2720868, 4081302, 4366044, 5214997, 8162604, 10429994, 15644991, 20859988, 31289982, 46934973, 62579964, 93869946, 187739892]

約数ペア:

[(1, 187739892), (2, 93869946), (3, 62579964), (4, 46934973), (6, 31289982), (9, 20859988), (12, 15644991), (18, 10429994), (23, 8162604), (36, 5214997), (43, 4366044), (46, 4081302), (69, 2720868), (86, 2183022), (92, 2040651), (129, 1455348), (138, 1360434), (172, 1091511), (207, 906956), (258, 727674), (276, 680217), (387, 485116), (414, 453478), (516, 363837), (774, 242558), (828, 226739), (989, 189828), (1548, 121279), (1978, 94914), (2967, 63276), (3956, 47457), (5273, 35604), (5934, 31638), (8901, 21092), (10546, 17802), (11868, 15819)]