205277072

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 120

約数和(自身を含む): 543840192

約数和(自身を除く): 338563120

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1831, 2002, 2156, 2288, 2548, 3662, 4004, 4312, 5096, 7007, 7324, 8008, 8624, 10192, 12817, 14014, 14648, 16016, 20141, 23803, 25634, 28028, 29296, 40282, 47606, 51268, 56056, 80564, 89719, 95212, 102536, 112112, 140987, 161128, 166621, 179438, 190424, 205072, 261833, 281974, 322256, 333242, 358876, 380848, 523666, 563948, 666484, 717752, 986909, 1047332, 1127896, 1166347, 1332968, 1435504, 1832831, 1973818, 2094664, 2255792, 2332694, 2665936, 3665662, 3947636, 4189328, 4665388, 7331324, 7895272, 9330776, 12829817, 14662648, 15790544, 18661552, 25659634, 29325296, 51319268, 102638536, 205277072]

約数ペア:

[(1, 205277072), (2, 102638536), (4, 51319268), (7, 29325296), (8, 25659634), (11, 18661552), (13, 15790544), (14, 14662648), (16, 12829817), (22, 9330776), (26, 7895272), (28, 7331324), (44, 4665388), (49, 4189328), (52, 3947636), (56, 3665662), (77, 2665936), (88, 2332694), (91, 2255792), (98, 2094664), (104, 1973818), (112, 1832831), (143, 1435504), (154, 1332968), (176, 1166347), (182, 1127896), (196, 1047332), (208, 986909), (286, 717752), (308, 666484), (364, 563948), (392, 523666), (539, 380848), (572, 358876), (616, 333242), (637, 322256), (728, 281974), (784, 261833), (1001, 205072), (1078, 190424), (1144, 179438), (1232, 166621), (1274, 161128), (1456, 140987), (1831, 112112), (2002, 102536), (2156, 95212), (2288, 89719), (2548, 80564), (3662, 56056), (4004, 51268), (4312, 47606), (5096, 40282), (7007, 29296), (7324, 28028), (8008, 25634), (8624, 23803), (10192, 20141), (12817, 16016), (14014, 14648)]