220167936

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 664463520

約数和(自身を除く): 444295584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 384, 424, 432, 477, 576, 601, 636, 768, 848, 864, 954, 1152, 1202, 1272, 1431, 1696, 1728, 1803, 1908, 2304, 2404, 2544, 2862, 3392, 3456, 3606, 3816, 4808, 5088, 5409, 5724, 6784, 6912, 7212, 7632, 9616, 10176, 10818, 11448, 13568, 14424, 15264, 16227, 19232, 20352, 21636, 22896, 28848, 30528, 31853, 32454, 38464, 40704, 43272, 45792, 57696, 61056, 63706, 64908, 76928, 86544, 91584, 95559, 115392, 122112, 127412, 129816, 153856, 173088, 183168, 191118, 230784, 254824, 259632, 286677, 346176, 366336, 382236, 461568, 509648, 519264, 573354, 692352, 764472, 860031, 1019296, 1038528, 1146708, 1384704, 1528944, 1720062, 2038592, 2077056, 2293416, 3057888, 3440124, 4077184, 4154112, 4586832, 6115776, 6880248, 8154368, 9173664, 12231552, 13760496, 18347328, 24463104, 27520992, 36694656, 55041984, 73389312, 110083968, 220167936]

約数ペア:

[(1, 220167936), (2, 110083968), (3, 73389312), (4, 55041984), (6, 36694656), (8, 27520992), (9, 24463104), (12, 18347328), (16, 13760496), (18, 12231552), (24, 9173664), (27, 8154368), (32, 6880248), (36, 6115776), (48, 4586832), (53, 4154112), (54, 4077184), (64, 3440124), (72, 3057888), (96, 2293416), (106, 2077056), (108, 2038592), (128, 1720062), (144, 1528944), (159, 1384704), (192, 1146708), (212, 1038528), (216, 1019296), (256, 860031), (288, 764472), (318, 692352), (384, 573354), (424, 519264), (432, 509648), (477, 461568), (576, 382236), (601, 366336), (636, 346176), (768, 286677), (848, 259632), (864, 254824), (954, 230784), (1152, 191118), (1202, 183168), (1272, 173088), (1431, 153856), (1696, 129816), (1728, 127412), (1803, 122112), (1908, 115392), (2304, 95559), (2404, 91584), (2544, 86544), (2862, 76928), (3392, 64908), (3456, 63706), (3606, 61056), (3816, 57696), (4808, 45792), (5088, 43272), (5409, 40704), (5724, 38464), (6784, 32454), (6912, 31853), (7212, 30528), (7632, 28848), (9616, 22896), (10176, 21636), (10818, 20352), (11448, 19232), (13568, 16227), (14424, 15264)]