156985105184

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{53549}}^1$

素因数の和:53910

約数の個数: 72

約数和(自身を含む): 329355954900

約数和(自身を除く): 172370849716

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 317, 544, 578, 634, 1156, 1268, 2312, 2536, 4624, 5072, 5389, 9248, 10144, 10778, 21556, 43112, 53549, 86224, 91613, 107098, 172448, 183226, 214196, 366452, 428392, 732904, 856784, 910333, 1465808, 1713568, 1820666, 2931616, 3641332, 7282664, 14565328, 15475661, 16975033, 29130656, 30951322, 33950066, 61902644, 67900132, 123805288, 135800264, 247610576, 271600528, 288575561, 495221152, 543201056, 577151122, 1154302244, 2308604488, 4617208976, 4905784537, 9234417952, 9811569074, 19623138148, 39246276296, 78492552592, 156985105184]

約数ペア:

[(1, 156985105184), (2, 78492552592), (4, 39246276296), (8, 19623138148), (16, 9811569074), (17, 9234417952), (32, 4905784537), (34, 4617208976), (68, 2308604488), (136, 1154302244), (272, 577151122), (289, 543201056), (317, 495221152), (544, 288575561), (578, 271600528), (634, 247610576), (1156, 135800264), (1268, 123805288), (2312, 67900132), (2536, 61902644), (4624, 33950066), (5072, 30951322), (5389, 29130656), (9248, 16975033), (10144, 15475661), (10778, 14565328), (21556, 7282664), (43112, 3641332), (53549, 2931616), (86224, 1820666), (91613, 1713568), (107098, 1465808), (172448, 910333), (183226, 856784), (214196, 732904), (366452, 428392)]