211937184

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19942

約数の個数: 72

約数和(自身を含む): 619016580

約数和(自身を除く): 407079396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 19889, 39778, 59667, 79556, 119334, 159112, 179001, 238668, 318224, 358002, 477336, 636448, 716004, 735893, 954672, 1432008, 1471786, 1909344, 2207679, 2864016, 2943572, 4415358, 5728032, 5887144, 6623037, 8830716, 11774288, 13246074, 17661432, 23548576, 26492148, 35322864, 52984296, 70645728, 105968592, 211937184]

約数ペア:

[(1, 211937184), (2, 105968592), (3, 70645728), (4, 52984296), (6, 35322864), (8, 26492148), (9, 23548576), (12, 17661432), (16, 13246074), (18, 11774288), (24, 8830716), (32, 6623037), (36, 5887144), (37, 5728032), (48, 4415358), (72, 2943572), (74, 2864016), (96, 2207679), (111, 1909344), (144, 1471786), (148, 1432008), (222, 954672), (288, 735893), (296, 716004), (333, 636448), (444, 477336), (592, 358002), (666, 318224), (888, 238668), (1184, 179001), (1332, 159112), (1776, 119334), (2664, 79556), (3552, 59667), (5328, 39778), (10656, 19889)]