181197016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 487015200

約数和(自身を除く): 305818184

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 121, 136, 143, 154, 182, 187, 221, 238, 242, 286, 308, 364, 374, 442, 476, 484, 572, 616, 728, 748, 847, 884, 952, 968, 1001, 1144, 1309, 1331, 1496, 1547, 1573, 1694, 1768, 2002, 2057, 2431, 2618, 2662, 3094, 3146, 3388, 4004, 4114, 4862, 5236, 5324, 6188, 6292, 6776, 8008, 8228, 9317, 9724, 10472, 10648, 11011, 12376, 12584, 14399, 14641, 16456, 17017, 17303, 18634, 19448, 22022, 22627, 26741, 28798, 29282, 34034, 34606, 37268, 44044, 45254, 53482, 57596, 58564, 68068, 69212, 74536, 88088, 90508, 102487, 106964, 115192, 117128, 121121, 136136, 138424, 158389, 181016, 187187, 190333, 204974, 213928, 242242, 248897, 294151, 316778, 374374, 380666, 409948, 484484, 497794, 588302, 633556, 748748, 761332, 819896, 968968, 995588, 1176604, 1267112, 1332331, 1497496, 1522664, 1742279, 1991176, 2059057, 2353208, 2664662, 3235661, 3484558, 4118114, 5329324, 6471322, 6969116, 8236228, 10658648, 12942644, 13938232, 16472456, 22649627, 25885288, 45299254, 90598508, 181197016]

約数ペア:

[(1, 181197016), (2, 90598508), (4, 45299254), (7, 25885288), (8, 22649627), (11, 16472456), (13, 13938232), (14, 12942644), (17, 10658648), (22, 8236228), (26, 6969116), (28, 6471322), (34, 5329324), (44, 4118114), (52, 3484558), (56, 3235661), (68, 2664662), (77, 2353208), (88, 2059057), (91, 1991176), (104, 1742279), (119, 1522664), (121, 1497496), (136, 1332331), (143, 1267112), (154, 1176604), (182, 995588), (187, 968968), (221, 819896), (238, 761332), (242, 748748), (286, 633556), (308, 588302), (364, 497794), (374, 484484), (442, 409948), (476, 380666), (484, 374374), (572, 316778), (616, 294151), (728, 248897), (748, 242242), (847, 213928), (884, 204974), (952, 190333), (968, 187187), (1001, 181016), (1144, 158389), (1309, 138424), (1331, 136136), (1496, 121121), (1547, 117128), (1573, 115192), (1694, 106964), (1768, 102487), (2002, 90508), (2057, 88088), (2431, 74536), (2618, 69212), (2662, 68068), (3094, 58564), (3146, 57596), (3388, 53482), (4004, 45254), (4114, 44044), (4862, 37268), (5236, 34606), (5324, 34034), (6188, 29282), (6292, 28798), (6776, 26741), (8008, 22627), (8228, 22022), (9317, 19448), (9724, 18634), (10472, 17303), (10648, 17017), (11011, 16456), (12376, 14641), (12584, 14399)]