198584928

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2683}}^1$

素因数の和:2956

約数の個数: 72

約数和(自身を含む): 567134568

約数和(自身を除く): 368549640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 2683, 3084, 4112, 4626, 5366, 6168, 8049, 8224, 9252, 10732, 12336, 16098, 18504, 21464, 24147, 24672, 32196, 37008, 42928, 48294, 64392, 74016, 85856, 96588, 128784, 193176, 257568, 386352, 689531, 772704, 1379062, 2068593, 2758124, 4137186, 5516248, 6205779, 8274372, 11032496, 12411558, 16548744, 22064992, 24823116, 33097488, 49646232, 66194976, 99292464, 198584928]

約数ペア:

[(1, 198584928), (2, 99292464), (3, 66194976), (4, 49646232), (6, 33097488), (8, 24823116), (9, 22064992), (12, 16548744), (16, 12411558), (18, 11032496), (24, 8274372), (32, 6205779), (36, 5516248), (48, 4137186), (72, 2758124), (96, 2068593), (144, 1379062), (257, 772704), (288, 689531), (514, 386352), (771, 257568), (1028, 193176), (1542, 128784), (2056, 96588), (2313, 85856), (2683, 74016), (3084, 64392), (4112, 48294), (4626, 42928), (5366, 37008), (6168, 32196), (8049, 24672), (8224, 24147), (9252, 21464), (10732, 18504), (12336, 16098)]