166786852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 311395392

約数和(自身を除く): 144608540

約数列:

[1, 2, 4, 41, 43, 67, 82, 86, 134, 164, 172, 268, 353, 706, 1412, 1763, 2747, 2881, 3526, 5494, 5762, 7052, 10988, 11524, 14473, 15179, 23651, 28946, 30358, 47302, 57892, 60716, 94604, 118121, 236242, 472484, 622339, 969691, 1016993, 1244678, 1939382, 2033986, 2489356, 3878764, 4067972, 41696713, 83393426, 166786852]

約数ペア:

[(1, 166786852), (2, 83393426), (4, 41696713), (41, 4067972), (43, 3878764), (67, 2489356), (82, 2033986), (86, 1939382), (134, 1244678), (164, 1016993), (172, 969691), (268, 622339), (353, 472484), (706, 236242), (1412, 118121), (1763, 94604), (2747, 60716), (2881, 57892), (3526, 47302), (5494, 30358), (5762, 28946), (7052, 23651), (10988, 15179), (11524, 14473)]