161391276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{194917}}^1$

素因数の和:194950

約数の個数: 36

約数和(自身を含む): 425700912

約数和(自身を除く): 264309636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 194917, 389834, 584751, 779668, 1169502, 1754253, 2339004, 3508506, 4483091, 7017012, 8966182, 13449273, 17932364, 26898546, 40347819, 53797092, 80695638, 161391276]

約数ペア:

[(1, 161391276), (2, 80695638), (3, 53797092), (4, 40347819), (6, 26898546), (9, 17932364), (12, 13449273), (18, 8966182), (23, 7017012), (36, 4483091), (46, 3508506), (69, 2339004), (92, 1754253), (138, 1169502), (207, 779668), (276, 584751), (414, 389834), (828, 194917)]