171787056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 542822400

約数和(自身を除く): 371035344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 71, 76, 84, 112, 114, 133, 142, 152, 168, 213, 228, 266, 284, 304, 336, 379, 399, 426, 456, 497, 532, 568, 758, 798, 852, 912, 994, 1064, 1136, 1137, 1349, 1491, 1516, 1596, 1704, 1988, 2128, 2274, 2653, 2698, 2982, 3032, 3192, 3408, 3976, 4047, 4548, 5306, 5396, 5964, 6064, 6384, 7201, 7952, 7959, 8094, 9096, 9443, 10612, 10792, 11928, 14402, 15918, 16188, 18192, 18886, 21224, 21584, 21603, 23856, 26909, 28329, 28804, 31836, 32376, 37772, 42448, 43206, 50407, 53818, 56658, 57608, 63672, 64752, 75544, 80727, 86412, 100814, 107636, 113316, 115216, 127344, 151088, 151221, 161454, 172824, 188363, 201628, 215272, 226632, 302442, 322908, 345648, 376726, 403256, 430544, 453264, 511271, 565089, 604884, 645816, 753452, 806512, 1022542, 1130178, 1209768, 1291632, 1506904, 1533813, 2045084, 2260356, 2419536, 3013808, 3067626, 3578897, 4090168, 4520712, 6135252, 7157794, 8180336, 9041424, 10736691, 12270504, 14315588, 21473382, 24541008, 28631176, 42946764, 57262352, 85893528, 171787056]

約数ペア:

[(1, 171787056), (2, 85893528), (3, 57262352), (4, 42946764), (6, 28631176), (7, 24541008), (8, 21473382), (12, 14315588), (14, 12270504), (16, 10736691), (19, 9041424), (21, 8180336), (24, 7157794), (28, 6135252), (38, 4520712), (42, 4090168), (48, 3578897), (56, 3067626), (57, 3013808), (71, 2419536), (76, 2260356), (84, 2045084), (112, 1533813), (114, 1506904), (133, 1291632), (142, 1209768), (152, 1130178), (168, 1022542), (213, 806512), (228, 753452), (266, 645816), (284, 604884), (304, 565089), (336, 511271), (379, 453264), (399, 430544), (426, 403256), (456, 376726), (497, 345648), (532, 322908), (568, 302442), (758, 226632), (798, 215272), (852, 201628), (912, 188363), (994, 172824), (1064, 161454), (1136, 151221), (1137, 151088), (1349, 127344), (1491, 115216), (1516, 113316), (1596, 107636), (1704, 100814), (1988, 86412), (2128, 80727), (2274, 75544), (2653, 64752), (2698, 63672), (2982, 57608), (3032, 56658), (3192, 53818), (3408, 50407), (3976, 43206), (4047, 42448), (4548, 37772), (5306, 32376), (5396, 31836), (5964, 28804), (6064, 28329), (6384, 26909), (7201, 23856), (7952, 21603), (7959, 21584), (8094, 21224), (9096, 18886), (9443, 18192), (10612, 16188), (10792, 15918), (11928, 14402)]