201294208

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 433724400

約数和(自身を除く): 232430192

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2237, 2368, 2432, 2812, 4474, 4736, 5624, 8948, 11248, 17896, 22496, 35792, 42503, 44992, 71584, 82769, 85006, 89984, 143168, 165538, 170012, 286336, 331076, 340024, 662152, 680048, 1324304, 1360096, 1572611, 2648608, 2720192, 3145222, 5297216, 5440384, 6290444, 10594432, 12580888, 25161776, 50323552, 100647104, 201294208]

約数ペア:

[(1, 201294208), (2, 100647104), (4, 50323552), (8, 25161776), (16, 12580888), (19, 10594432), (32, 6290444), (37, 5440384), (38, 5297216), (64, 3145222), (74, 2720192), (76, 2648608), (128, 1572611), (148, 1360096), (152, 1324304), (296, 680048), (304, 662152), (592, 340024), (608, 331076), (703, 286336), (1184, 170012), (1216, 165538), (1406, 143168), (2237, 89984), (2368, 85006), (2432, 82769), (2812, 71584), (4474, 44992), (4736, 42503), (5624, 35792), (8948, 22496), (11248, 17896)]