200775316

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 408748032

約数和(自身を除く): 207972716

約数列:

[1, 2, 4, 7, 14, 28, 127, 131, 254, 262, 431, 508, 524, 862, 889, 917, 1724, 1778, 1834, 3017, 3556, 3668, 6034, 12068, 16637, 33274, 54737, 56461, 66548, 109474, 112922, 116459, 218948, 225844, 232918, 383159, 395227, 465836, 766318, 790454, 1532636, 1580908, 7170547, 14341094, 28682188, 50193829, 100387658, 200775316]

約数ペア:

[(1, 200775316), (2, 100387658), (4, 50193829), (7, 28682188), (14, 14341094), (28, 7170547), (127, 1580908), (131, 1532636), (254, 790454), (262, 766318), (431, 465836), (508, 395227), (524, 383159), (862, 232918), (889, 225844), (917, 218948), (1724, 116459), (1778, 112922), (1834, 109474), (3017, 66548), (3556, 56461), (3668, 54737), (6034, 33274), (12068, 16637)]