128564980232

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{105541}}^1$

素因数の和:105643

約数の個数: 96

約数和(自身を含む): 281600831880

約数和(自身を除く): 153035851648

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 169, 212, 221, 338, 424, 442, 676, 689, 884, 901, 1352, 1378, 1768, 1802, 2756, 2873, 3604, 5512, 5746, 7208, 8957, 11492, 11713, 17914, 22984, 23426, 35828, 46852, 71656, 93704, 105541, 152269, 211082, 304538, 422164, 609076, 844328, 1218152, 1372033, 1794197, 2744066, 3588394, 5488132, 5593673, 7176788, 10976264, 11187346, 14353576, 17836429, 22374692, 23324561, 35672858, 44749384, 46649122, 71345716, 72717749, 93298244, 95092441, 142691432, 145435498, 186596488, 190184882, 290870996, 303219293, 380369764, 581741992, 606438586, 760739528, 945330737, 1212877172, 1236201733, 1890661474, 2425754344, 2472403466, 3781322948, 4944806932, 7562645896, 9889613864, 16070622529, 32141245058, 64282490116, 128564980232]

約数ペア:

[(1, 128564980232), (2, 64282490116), (4, 32141245058), (8, 16070622529), (13, 9889613864), (17, 7562645896), (26, 4944806932), (34, 3781322948), (52, 2472403466), (53, 2425754344), (68, 1890661474), (104, 1236201733), (106, 1212877172), (136, 945330737), (169, 760739528), (212, 606438586), (221, 581741992), (338, 380369764), (424, 303219293), (442, 290870996), (676, 190184882), (689, 186596488), (884, 145435498), (901, 142691432), (1352, 95092441), (1378, 93298244), (1768, 72717749), (1802, 71345716), (2756, 46649122), (2873, 44749384), (3604, 35672858), (5512, 23324561), (5746, 22374692), (7208, 17836429), (8957, 14353576), (11492, 11187346), (11713, 10976264), (17914, 7176788), (22984, 5593673), (23426, 5488132), (35828, 3588394), (46852, 2744066), (71656, 1794197), (93704, 1372033), (105541, 1218152), (152269, 844328), (211082, 609076), (304538, 422164)]