200080192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2507

約数の個数: 56

約数和(自身を含む): 431989992

約数和(自身を除く): 231909800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 404, 416, 808, 832, 1313, 1616, 2381, 2626, 3232, 4762, 5252, 6464, 9524, 10504, 19048, 21008, 30953, 38096, 42016, 61906, 76192, 84032, 123812, 152384, 240481, 247624, 480962, 495248, 961924, 990496, 1923848, 1980992, 3126253, 3847696, 6252506, 7695392, 12505012, 15390784, 25010024, 50020048, 100040096, 200080192]

約数ペア:

[(1, 200080192), (2, 100040096), (4, 50020048), (8, 25010024), (13, 15390784), (16, 12505012), (26, 7695392), (32, 6252506), (52, 3847696), (64, 3126253), (101, 1980992), (104, 1923848), (202, 990496), (208, 961924), (404, 495248), (416, 480962), (808, 247624), (832, 240481), (1313, 152384), (1616, 123812), (2381, 84032), (2626, 76192), (3232, 61906), (4762, 42016), (5252, 38096), (6464, 30953), (9524, 21008), (10504, 19048)]