128824176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 231152784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 479, 624, 862, 958, 1293, 1437, 1724, 1916, 2586, 2874, 3448, 3832, 5172, 5603, 5748, 6227, 6896, 7664, 10344, 11206, 11496, 12454, 16809, 18681, 20688, 22412, 22992, 24908, 33618, 37362, 44824, 49816, 67236, 74724, 89648, 99632, 134472, 149448, 206449, 268944, 298896, 412898, 619347, 825796, 1238694, 1651592, 2477388, 2683837, 3303184, 4954776, 5367674, 8051511, 9909552, 10735348, 16103022, 21470696, 32206044, 42941392, 64412088, 128824176]

約数ペア:

[(1, 128824176), (2, 64412088), (3, 42941392), (4, 32206044), (6, 21470696), (8, 16103022), (12, 10735348), (13, 9909552), (16, 8051511), (24, 5367674), (26, 4954776), (39, 3303184), (48, 2683837), (52, 2477388), (78, 1651592), (104, 1238694), (156, 825796), (208, 619347), (312, 412898), (431, 298896), (479, 268944), (624, 206449), (862, 149448), (958, 134472), (1293, 99632), (1437, 89648), (1724, 74724), (1916, 67236), (2586, 49816), (2874, 44824), (3448, 37362), (3832, 33618), (5172, 24908), (5603, 22992), (5748, 22412), (6227, 20688), (6896, 18681), (7664, 16809), (10344, 12454), (11206, 11496)]