165053812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1619}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 361428480

約数和(自身を除く): 196374668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 1324, 1619, 2317, 3238, 3641, 4634, 6476, 7282, 9268, 11333, 14564, 17809, 22666, 25487, 35618, 45332, 50974, 71236, 101948, 124663, 249326, 498652, 535889, 1071778, 2143556, 3751223, 5894779, 7502446, 11789558, 15004892, 23579116, 41263453, 82526906, 165053812]

約数ペア:

[(1, 165053812), (2, 82526906), (4, 41263453), (7, 23579116), (11, 15004892), (14, 11789558), (22, 7502446), (28, 5894779), (44, 3751223), (77, 2143556), (154, 1071778), (308, 535889), (331, 498652), (662, 249326), (1324, 124663), (1619, 101948), (2317, 71236), (3238, 50974), (3641, 45332), (4634, 35618), (6476, 25487), (7282, 22666), (9268, 17809), (11333, 14564)]