156980986994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3803}}^1\times {\mathrm{8059}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 254970555840

約数和(自身を除く): 97989568846

約数列:

[1, 2, 13, 26, 197, 394, 2561, 3803, 5122, 7606, 8059, 16118, 49439, 98878, 104767, 209534, 749191, 1498382, 1587623, 3175246, 9739483, 19478966, 20639099, 30648377, 41278198, 61296754, 398428901, 796857802, 6037730269, 12075460538, 78490493497, 156980986994]

約数ペア:

[(1, 156980986994), (2, 78490493497), (13, 12075460538), (26, 6037730269), (197, 796857802), (394, 398428901), (2561, 61296754), (3803, 41278198), (5122, 30648377), (7606, 20639099), (8059, 19478966), (16118, 9739483), (49439, 3175246), (98878, 1587623), (104767, 1498382), (209534, 749191)]