179968516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 410941440

約数和(自身を除く): 230972924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 41, 52, 62, 82, 91, 124, 164, 182, 217, 287, 364, 389, 403, 434, 533, 574, 778, 806, 868, 1066, 1148, 1271, 1556, 1612, 2132, 2542, 2723, 2821, 3731, 5057, 5084, 5446, 5642, 7462, 8897, 10114, 10892, 11284, 12059, 14924, 15949, 16523, 17794, 20228, 24118, 31898, 33046, 35399, 35588, 48236, 63796, 66092, 70798, 84413, 111643, 115661, 141596, 156767, 168826, 207337, 223286, 231322, 313534, 337652, 414674, 446572, 462644, 494419, 627068, 829348, 988838, 1097369, 1451359, 1977676, 2194738, 2902718, 3460933, 4389476, 5805436, 6427447, 6921866, 12854894, 13843732, 25709788, 44992129, 89984258, 179968516]

約数ペア:

[(1, 179968516), (2, 89984258), (4, 44992129), (7, 25709788), (13, 13843732), (14, 12854894), (26, 6921866), (28, 6427447), (31, 5805436), (41, 4389476), (52, 3460933), (62, 2902718), (82, 2194738), (91, 1977676), (124, 1451359), (164, 1097369), (182, 988838), (217, 829348), (287, 627068), (364, 494419), (389, 462644), (403, 446572), (434, 414674), (533, 337652), (574, 313534), (778, 231322), (806, 223286), (868, 207337), (1066, 168826), (1148, 156767), (1271, 141596), (1556, 115661), (1612, 111643), (2132, 84413), (2542, 70798), (2723, 66092), (2821, 63796), (3731, 48236), (5057, 35588), (5084, 35399), (5446, 33046), (5642, 31898), (7462, 24118), (8897, 20228), (10114, 17794), (10892, 16523), (11284, 15949), (12059, 14924)]