164954712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 469647360

約数和(自身を除く): 304692648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 127, 138, 156, 181, 184, 254, 276, 299, 312, 362, 381, 508, 543, 552, 598, 724, 762, 897, 1016, 1086, 1196, 1448, 1524, 1651, 1794, 2172, 2353, 2392, 2921, 3048, 3302, 3588, 4163, 4344, 4706, 4953, 5842, 6604, 7059, 7176, 8326, 8763, 9412, 9906, 11684, 12489, 13208, 14118, 16652, 17526, 18824, 19812, 22987, 23368, 24978, 28236, 33304, 35052, 37973, 39624, 45974, 49956, 54119, 56472, 68961, 70104, 75946, 91948, 99912, 108238, 113919, 137922, 151892, 162357, 183896, 216476, 227838, 275844, 298831, 303784, 324714, 432952, 455676, 528701, 551688, 597662, 649428, 896493, 911352, 1057402, 1195324, 1298856, 1586103, 1792986, 2114804, 2390648, 3172206, 3585972, 4229608, 6344412, 6873113, 7171944, 12688824, 13746226, 20619339, 27492452, 41238678, 54984904, 82477356, 164954712]

約数ペア:

[(1, 164954712), (2, 82477356), (3, 54984904), (4, 41238678), (6, 27492452), (8, 20619339), (12, 13746226), (13, 12688824), (23, 7171944), (24, 6873113), (26, 6344412), (39, 4229608), (46, 3585972), (52, 3172206), (69, 2390648), (78, 2114804), (92, 1792986), (104, 1586103), (127, 1298856), (138, 1195324), (156, 1057402), (181, 911352), (184, 896493), (254, 649428), (276, 597662), (299, 551688), (312, 528701), (362, 455676), (381, 432952), (508, 324714), (543, 303784), (552, 298831), (598, 275844), (724, 227838), (762, 216476), (897, 183896), (1016, 162357), (1086, 151892), (1196, 137922), (1448, 113919), (1524, 108238), (1651, 99912), (1794, 91948), (2172, 75946), (2353, 70104), (2392, 68961), (2921, 56472), (3048, 54119), (3302, 49956), (3588, 45974), (4163, 39624), (4344, 37973), (4706, 35052), (4953, 33304), (5842, 28236), (6604, 24978), (7059, 23368), (7176, 22987), (8326, 19812), (8763, 18824), (9412, 17526), (9906, 16652), (11684, 14118), (12489, 13208)]