173553588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6997}}^1$

素因数の和:7073

約数の個数: 72

約数和(自身を含む): 481434408

約数和(自身を除く): 307880820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 6997, 8268, 12402, 13994, 20991, 24804, 27988, 41982, 62973, 83964, 90961, 125946, 181922, 251892, 272883, 363844, 370841, 545766, 741682, 818649, 1091532, 1112523, 1483364, 1637298, 2225046, 3274596, 3337569, 4450092, 4820933, 6675138, 9641866, 13350276, 14462799, 19283732, 28925598, 43388397, 57851196, 86776794, 173553588]

約数ペア:

[(1, 173553588), (2, 86776794), (3, 57851196), (4, 43388397), (6, 28925598), (9, 19283732), (12, 14462799), (13, 13350276), (18, 9641866), (26, 6675138), (36, 4820933), (39, 4450092), (52, 3337569), (53, 3274596), (78, 2225046), (106, 1637298), (117, 1483364), (156, 1112523), (159, 1091532), (212, 818649), (234, 741682), (318, 545766), (468, 370841), (477, 363844), (636, 272883), (689, 251892), (954, 181922), (1378, 125946), (1908, 90961), (2067, 83964), (2756, 62973), (4134, 41982), (6201, 27988), (6997, 24804), (8268, 20991), (12402, 13994)]