171639090868

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21277}}^1\times {\mathrm{4723}}^1$

素因数の和:26072

約数の個数: 48

約数和(自身を含む): 348995968384

約数和(自身を除く): 177356877516

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 4723, 9446, 18892, 21277, 33061, 42554, 66122, 85108, 132244, 148939, 288103, 297878, 576206, 595756, 1152412, 1297897, 2016721, 2595794, 4033442, 5191588, 8066884, 9085279, 18170558, 36341116, 100491271, 200982542, 401965084, 703438897, 1406877794, 2813755588, 6129967531, 12259935062, 24519870124, 42909772717, 85819545434, 171639090868]

約数ペア:

[(1, 171639090868), (2, 85819545434), (4, 42909772717), (7, 24519870124), (14, 12259935062), (28, 6129967531), (61, 2813755588), (122, 1406877794), (244, 703438897), (427, 401965084), (854, 200982542), (1708, 100491271), (4723, 36341116), (9446, 18170558), (18892, 9085279), (21277, 8066884), (33061, 5191588), (42554, 4033442), (66122, 2595794), (85108, 2016721), (132244, 1297897), (148939, 1152412), (288103, 595756), (297878, 576206)]