156636974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 265628160

約数和(自身を除く): 108991186

約数列:

[1, 2, 13, 26, 41, 82, 89, 127, 169, 178, 254, 338, 533, 1066, 1157, 1651, 2314, 3302, 3649, 5207, 6929, 7298, 10414, 11303, 13858, 15041, 21463, 22606, 30082, 42926, 47437, 67691, 94874, 135382, 146939, 293878, 463423, 616681, 879983, 926846, 1233362, 1759966, 1910207, 3820414, 6024499, 12048998, 78318487, 156636974]

約数ペア:

[(1, 156636974), (2, 78318487), (13, 12048998), (26, 6024499), (41, 3820414), (82, 1910207), (89, 1759966), (127, 1233362), (169, 926846), (178, 879983), (254, 616681), (338, 463423), (533, 293878), (1066, 146939), (1157, 135382), (1651, 94874), (2314, 67691), (3302, 47437), (3649, 42926), (5207, 30082), (6929, 22606), (7298, 21463), (10414, 15041), (11303, 13858)]