156985334882

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1\times {\mathrm{2381}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 238232776320

約数和(自身を除く): 81247441438

約数列:

[1, 2, 163, 263, 326, 526, 769, 1538, 2381, 4762, 42869, 85738, 125347, 202247, 250694, 388103, 404494, 626203, 776206, 1252406, 1830989, 3661978, 32966261, 65932522, 102071089, 204142178, 298451207, 481550107, 596902414, 963100214, 78492667441, 156985334882]

約数ペア:

[(1, 156985334882), (2, 78492667441), (163, 963100214), (263, 596902414), (326, 481550107), (526, 298451207), (769, 204142178), (1538, 102071089), (2381, 65932522), (4762, 32966261), (42869, 3661978), (85738, 1830989), (125347, 1252406), (202247, 776206), (250694, 626203), (388103, 404494)]