204654168

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 611712000

約数和(自身を除く): 407057832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 114, 141, 152, 171, 188, 216, 228, 282, 342, 376, 423, 456, 513, 564, 684, 846, 893, 1026, 1061, 1128, 1269, 1368, 1692, 1786, 2052, 2122, 2538, 2679, 3183, 3384, 3572, 4104, 4244, 5076, 5358, 6366, 7144, 8037, 8488, 9549, 10152, 10716, 12732, 16074, 19098, 20159, 21432, 24111, 25464, 28647, 32148, 38196, 40318, 48222, 49867, 57294, 60477, 64296, 76392, 80636, 96444, 99734, 114588, 120954, 149601, 161272, 181431, 192888, 199468, 229176, 241908, 299202, 362862, 398936, 448803, 483816, 544293, 598404, 725724, 897606, 947473, 1088586, 1196808, 1346409, 1451448, 1795212, 1894946, 2177172, 2692818, 2842419, 3590424, 3789892, 4354344, 5385636, 5684838, 7579784, 8527257, 10771272, 11369676, 17054514, 22739352, 25581771, 34109028, 51163542, 68218056, 102327084, 204654168]

約数ペア:

[(1, 204654168), (2, 102327084), (3, 68218056), (4, 51163542), (6, 34109028), (8, 25581771), (9, 22739352), (12, 17054514), (18, 11369676), (19, 10771272), (24, 8527257), (27, 7579784), (36, 5684838), (38, 5385636), (47, 4354344), (54, 3789892), (57, 3590424), (72, 2842419), (76, 2692818), (94, 2177172), (108, 1894946), (114, 1795212), (141, 1451448), (152, 1346409), (171, 1196808), (188, 1088586), (216, 947473), (228, 897606), (282, 725724), (342, 598404), (376, 544293), (423, 483816), (456, 448803), (513, 398936), (564, 362862), (684, 299202), (846, 241908), (893, 229176), (1026, 199468), (1061, 192888), (1128, 181431), (1269, 161272), (1368, 149601), (1692, 120954), (1786, 114588), (2052, 99734), (2122, 96444), (2538, 80636), (2679, 76392), (3183, 64296), (3384, 60477), (3572, 57294), (4104, 49867), (4244, 48222), (5076, 40318), (5358, 38196), (6366, 32148), (7144, 28647), (8037, 25464), (8488, 24111), (9549, 21432), (10152, 20159), (10716, 19098), (12732, 16074)]