153738438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 365202432

約数和(自身を除く): 211463994

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 73, 82, 123, 146, 219, 246, 287, 438, 511, 574, 861, 1022, 1223, 1533, 1722, 2446, 2993, 3066, 3669, 5986, 7338, 8561, 8979, 17122, 17958, 20951, 25683, 41902, 50143, 51366, 62853, 89279, 100286, 125706, 150429, 178558, 267837, 300858, 351001, 535674, 624953, 702002, 1053003, 1249906, 1874859, 2106006, 3660439, 3749718, 7320878, 10981317, 21962634, 25623073, 51246146, 76869219, 153738438]

約数ペア:

[(1, 153738438), (2, 76869219), (3, 51246146), (6, 25623073), (7, 21962634), (14, 10981317), (21, 7320878), (41, 3749718), (42, 3660439), (73, 2106006), (82, 1874859), (123, 1249906), (146, 1053003), (219, 702002), (246, 624953), (287, 535674), (438, 351001), (511, 300858), (574, 267837), (861, 178558), (1022, 150429), (1223, 125706), (1533, 100286), (1722, 89279), (2446, 62853), (2993, 51366), (3066, 50143), (3669, 41902), (5986, 25683), (7338, 20951), (8561, 17958), (8979, 17122)]