196305956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 441606816

約数和(自身を除く): 245300860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 539, 581, 913, 1078, 1097, 1162, 1826, 2156, 2194, 2324, 3652, 4067, 4388, 6391, 7679, 8134, 12067, 12782, 15358, 16268, 24134, 25564, 30716, 44737, 48268, 53753, 84469, 89474, 91051, 107506, 168938, 178948, 182102, 215012, 337876, 364204, 591283, 637357, 1001561, 1182566, 1274714, 2003122, 2365132, 2549428, 4006244, 4461499, 7010927, 8922998, 14021854, 17845996, 28043708, 49076489, 98152978, 196305956]

約数ペア:

[(1, 196305956), (2, 98152978), (4, 49076489), (7, 28043708), (11, 17845996), (14, 14021854), (22, 8922998), (28, 7010927), (44, 4461499), (49, 4006244), (77, 2549428), (83, 2365132), (98, 2003122), (154, 1274714), (166, 1182566), (196, 1001561), (308, 637357), (332, 591283), (539, 364204), (581, 337876), (913, 215012), (1078, 182102), (1097, 178948), (1162, 168938), (1826, 107506), (2156, 91051), (2194, 89474), (2324, 84469), (3652, 53753), (4067, 48268), (4388, 44737), (6391, 30716), (7679, 25564), (8134, 24134), (12067, 16268), (12782, 15358)]