153897436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 350309232

約数和(自身を除く): 196411796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1078, 1148, 1741, 1804, 2009, 2156, 3157, 3482, 4018, 6314, 6964, 8036, 12187, 12628, 19151, 22099, 24374, 38302, 44198, 48748, 71381, 76604, 85309, 88396, 134057, 142762, 170618, 268114, 285524, 341236, 499667, 536228, 785191, 938399, 999334, 1570382, 1876798, 1998668, 3140764, 3497669, 3753596, 5496337, 6995338, 10992674, 13990676, 21985348, 38474359, 76948718, 153897436]

約数ペア:

[(1, 153897436), (2, 76948718), (4, 38474359), (7, 21985348), (11, 13990676), (14, 10992674), (22, 6995338), (28, 5496337), (41, 3753596), (44, 3497669), (49, 3140764), (77, 1998668), (82, 1876798), (98, 1570382), (154, 999334), (164, 938399), (196, 785191), (287, 536228), (308, 499667), (451, 341236), (539, 285524), (574, 268114), (902, 170618), (1078, 142762), (1148, 134057), (1741, 88396), (1804, 85309), (2009, 76604), (2156, 71381), (3157, 48748), (3482, 44198), (4018, 38302), (6314, 24374), (6964, 22099), (8036, 19151), (12187, 12628)]