159965784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 505060920

約数和(自身を除く): 345095136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 109, 132, 136, 153, 187, 198, 204, 218, 264, 306, 327, 374, 396, 408, 436, 561, 612, 654, 748, 792, 872, 981, 1122, 1199, 1224, 1308, 1496, 1683, 1853, 1962, 2244, 2398, 2616, 3366, 3597, 3706, 3924, 4488, 4796, 5559, 6732, 7194, 7412, 7848, 9592, 10791, 11118, 11881, 13464, 14388, 14824, 16677, 20383, 21582, 22236, 23762, 28776, 33354, 35643, 40766, 43164, 44472, 47524, 61149, 66708, 71286, 81532, 86328, 95048, 106929, 122298, 130691, 133416, 142572, 163064, 183447, 201977, 213858, 244596, 261382, 285144, 366894, 392073, 403954, 427716, 489192, 522764, 605931, 733788, 784146, 807908, 855432, 1045528, 1176219, 1211862, 1467576, 1568292, 1615816, 1817793, 2221747, 2352438, 2423724, 3136584, 3635586, 4443494, 4704876, 4847448, 6665241, 7271172, 8886988, 9409752, 13330482, 14542344, 17773976, 19995723, 26660964, 39991446, 53321928, 79982892, 159965784]

約数ペア:

[(1, 159965784), (2, 79982892), (3, 53321928), (4, 39991446), (6, 26660964), (8, 19995723), (9, 17773976), (11, 14542344), (12, 13330482), (17, 9409752), (18, 8886988), (22, 7271172), (24, 6665241), (33, 4847448), (34, 4704876), (36, 4443494), (44, 3635586), (51, 3136584), (66, 2423724), (68, 2352438), (72, 2221747), (88, 1817793), (99, 1615816), (102, 1568292), (109, 1467576), (132, 1211862), (136, 1176219), (153, 1045528), (187, 855432), (198, 807908), (204, 784146), (218, 733788), (264, 605931), (306, 522764), (327, 489192), (374, 427716), (396, 403954), (408, 392073), (436, 366894), (561, 285144), (612, 261382), (654, 244596), (748, 213858), (792, 201977), (872, 183447), (981, 163064), (1122, 142572), (1199, 133416), (1224, 130691), (1308, 122298), (1496, 106929), (1683, 95048), (1853, 86328), (1962, 81532), (2244, 71286), (2398, 66708), (2616, 61149), (3366, 47524), (3597, 44472), (3706, 43164), (3924, 40766), (4488, 35643), (4796, 33354), (5559, 28776), (6732, 23762), (7194, 22236), (7412, 21582), (7848, 20383), (9592, 16677), (10791, 14824), (11118, 14388), (11881, 13464)]