200814848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 437481408

約数和(自身を除く): 236666560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 664, 727, 832, 1079, 1328, 1454, 1664, 2158, 2656, 2908, 3328, 4316, 5312, 5816, 8632, 9451, 10624, 11632, 17264, 18902, 21248, 23264, 34528, 37804, 46528, 60341, 69056, 75608, 93056, 120682, 138112, 151216, 186112, 241364, 276224, 302432, 482728, 604864, 784433, 965456, 1209728, 1568866, 1930912, 2419456, 3137732, 3861824, 6275464, 7723648, 12550928, 15447296, 25101856, 50203712, 100407424, 200814848]

約数ペア:

[(1, 200814848), (2, 100407424), (4, 50203712), (8, 25101856), (13, 15447296), (16, 12550928), (26, 7723648), (32, 6275464), (52, 3861824), (64, 3137732), (83, 2419456), (104, 1930912), (128, 1568866), (166, 1209728), (208, 965456), (256, 784433), (332, 604864), (416, 482728), (664, 302432), (727, 276224), (832, 241364), (1079, 186112), (1328, 151216), (1454, 138112), (1664, 120682), (2158, 93056), (2656, 75608), (2908, 69056), (3328, 60341), (4316, 46528), (5312, 37804), (5816, 34528), (8632, 23264), (9451, 21248), (10624, 18902), (11632, 17264)]