155514164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 335301120

約数和(自身を除く): 179786956

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 47, 52, 68, 76, 94, 188, 197, 221, 247, 323, 394, 442, 494, 611, 646, 788, 799, 884, 893, 988, 1222, 1292, 1598, 1786, 2444, 2561, 3196, 3349, 3572, 3743, 4199, 5122, 6698, 7486, 8398, 9259, 10244, 10387, 11609, 13396, 14972, 15181, 16796, 18518, 20774, 23218, 30362, 37036, 41548, 43537, 46436, 48659, 60724, 63631, 87074, 97318, 120367, 127262, 157403, 174148, 175921, 194636, 197353, 240734, 254524, 314806, 351842, 394706, 481468, 629612, 703684, 789412, 827203, 1654406, 2046239, 2286973, 2990657, 3308812, 4092478, 4573946, 5981314, 8184956, 9147892, 11962628, 38878541, 77757082, 155514164]

約数ペア:

[(1, 155514164), (2, 77757082), (4, 38878541), (13, 11962628), (17, 9147892), (19, 8184956), (26, 5981314), (34, 4573946), (38, 4092478), (47, 3308812), (52, 2990657), (68, 2286973), (76, 2046239), (94, 1654406), (188, 827203), (197, 789412), (221, 703684), (247, 629612), (323, 481468), (394, 394706), (442, 351842), (494, 314806), (611, 254524), (646, 240734), (788, 197353), (799, 194636), (884, 175921), (893, 174148), (988, 157403), (1222, 127262), (1292, 120367), (1598, 97318), (1786, 87074), (2444, 63631), (2561, 60724), (3196, 48659), (3349, 46436), (3572, 43537), (3743, 41548), (4199, 37036), (5122, 30362), (6698, 23218), (7486, 20774), (8398, 18518), (9259, 16796), (10244, 15181), (10387, 14972), (11609, 13396)]