206901864

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2766

約数の個数: 112

約数和(自身を含む): 626616900

約数和(自身を除く): 419715036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2729, 2808, 2916, 3159, 4212, 5458, 5832, 6318, 8187, 8424, 9477, 10916, 12636, 16374, 18954, 21832, 24561, 25272, 32748, 35477, 37908, 49122, 65496, 70954, 73683, 75816, 98244, 106431, 141908, 147366, 196488, 212862, 221049, 283816, 294732, 319293, 425724, 442098, 589464, 638586, 663147, 851448, 884196, 957879, 1277172, 1326294, 1768392, 1915758, 1989441, 2554344, 2652588, 2873637, 3831516, 3978882, 5305176, 5747274, 7663032, 7957764, 8620911, 11494548, 15915528, 17241822, 22989096, 25862733, 34483644, 51725466, 68967288, 103450932, 206901864]

約数ペア:

[(1, 206901864), (2, 103450932), (3, 68967288), (4, 51725466), (6, 34483644), (8, 25862733), (9, 22989096), (12, 17241822), (13, 15915528), (18, 11494548), (24, 8620911), (26, 7957764), (27, 7663032), (36, 5747274), (39, 5305176), (52, 3978882), (54, 3831516), (72, 2873637), (78, 2652588), (81, 2554344), (104, 1989441), (108, 1915758), (117, 1768392), (156, 1326294), (162, 1277172), (216, 957879), (234, 884196), (243, 851448), (312, 663147), (324, 638586), (351, 589464), (468, 442098), (486, 425724), (648, 319293), (702, 294732), (729, 283816), (936, 221049), (972, 212862), (1053, 196488), (1404, 147366), (1458, 141908), (1944, 106431), (2106, 98244), (2729, 75816), (2808, 73683), (2916, 70954), (3159, 65496), (4212, 49122), (5458, 37908), (5832, 35477), (6318, 32748), (8187, 25272), (8424, 24561), (9477, 21832), (10916, 18954), (12636, 16374)]