201899216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{701}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 401117184

約数和(自身を除く): 199217968

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 383, 701, 752, 766, 1402, 1532, 2804, 3064, 5608, 6128, 11216, 18001, 32947, 36002, 65894, 72004, 131788, 144008, 263576, 268483, 288016, 527152, 536966, 1073932, 2147864, 4295728, 12618701, 25237402, 50474804, 100949608, 201899216]

約数ペア:

[(1, 201899216), (2, 100949608), (4, 50474804), (8, 25237402), (16, 12618701), (47, 4295728), (94, 2147864), (188, 1073932), (376, 536966), (383, 527152), (701, 288016), (752, 268483), (766, 263576), (1402, 144008), (1532, 131788), (2804, 72004), (3064, 65894), (5608, 36002), (6128, 32947), (11216, 18001)]