156639421918

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2755117}}^1$

素因数の和:2755288

約数の個数: 32

約数和(自身を含む): 279302842368

約数和(自身を除く): 122663420450

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 4061, 8122, 28427, 56854, 2755117, 5510234, 19285819, 38571638, 85408627, 170817254, 360920327, 597860389, 721840654, 1195720778, 2526442289, 5052884578, 11188530137, 22377060274, 78319710959, 156639421918]

約数ペア:

[(1, 156639421918), (2, 78319710959), (7, 22377060274), (14, 11188530137), (31, 5052884578), (62, 2526442289), (131, 1195720778), (217, 721840654), (262, 597860389), (434, 360920327), (917, 170817254), (1834, 85408627), (4061, 38571638), (8122, 19285819), (28427, 5510234), (56854, 2755117)]