141888208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 357852096

約数和(自身を除く): 215963888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 53, 56, 77, 82, 88, 106, 112, 154, 164, 176, 212, 287, 308, 328, 371, 424, 451, 574, 583, 616, 656, 742, 848, 902, 1148, 1166, 1232, 1484, 1804, 2173, 2296, 2332, 2809, 2968, 3157, 3608, 4081, 4346, 4592, 4664, 5618, 5936, 6314, 7216, 8162, 8692, 9328, 11236, 12628, 15211, 16324, 17384, 19663, 22472, 23903, 25256, 30422, 30899, 32648, 34768, 39326, 44944, 47806, 50512, 60844, 61798, 65296, 78652, 95612, 115169, 121688, 123596, 157304, 167321, 191224, 216293, 230338, 243376, 247192, 314608, 334642, 382448, 432586, 460676, 494384, 669284, 806183, 865172, 921352, 1266859, 1338568, 1612366, 1730344, 1842704, 2533718, 2677136, 3224732, 3460688, 5067436, 6449464, 8868013, 10134872, 12898928, 17736026, 20269744, 35472052, 70944104, 141888208]

約数ペア:

[(1, 141888208), (2, 70944104), (4, 35472052), (7, 20269744), (8, 17736026), (11, 12898928), (14, 10134872), (16, 8868013), (22, 6449464), (28, 5067436), (41, 3460688), (44, 3224732), (53, 2677136), (56, 2533718), (77, 1842704), (82, 1730344), (88, 1612366), (106, 1338568), (112, 1266859), (154, 921352), (164, 865172), (176, 806183), (212, 669284), (287, 494384), (308, 460676), (328, 432586), (371, 382448), (424, 334642), (451, 314608), (574, 247192), (583, 243376), (616, 230338), (656, 216293), (742, 191224), (848, 167321), (902, 157304), (1148, 123596), (1166, 121688), (1232, 115169), (1484, 95612), (1804, 78652), (2173, 65296), (2296, 61798), (2332, 60844), (2809, 50512), (2968, 47806), (3157, 44944), (3608, 39326), (4081, 34768), (4346, 32648), (4592, 30899), (4664, 30422), (5618, 25256), (5936, 23903), (6314, 22472), (7216, 19663), (8162, 17384), (8692, 16324), (9328, 15211), (11236, 12628)]