127412784

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 395014400

約数和(自身を除く): 267601616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 304, 342, 344, 361, 387, 432, 456, 513, 516, 684, 688, 722, 774, 817, 912, 1026, 1032, 1083, 1161, 1368, 1444, 1548, 1634, 2052, 2064, 2166, 2322, 2451, 2736, 2888, 3096, 3249, 3268, 4104, 4332, 4644, 4902, 5776, 6192, 6498, 6536, 6859, 7353, 8208, 8664, 9288, 9747, 9804, 12996, 13072, 13718, 14706, 15523, 17328, 18576, 19494, 19608, 20577, 22059, 25992, 27436, 29412, 31046, 38988, 39216, 41154, 44118, 46569, 51984, 54872, 58824, 61731, 62092, 77976, 82308, 88236, 93138, 109744, 117648, 123462, 124184, 139707, 155952, 164616, 176472, 185193, 186276, 246924, 248368, 279414, 294937, 329232, 352944, 370386, 372552, 419121, 493848, 558828, 589874, 740772, 745104, 838242, 884811, 987696, 1117656, 1179748, 1481544, 1676484, 1769622, 2235312, 2359496, 2654433, 2963088, 3352968, 3539244, 4718992, 5308866, 6705936, 7078488, 7963299, 10617732, 14156976, 15926598, 21235464, 31853196, 42470928, 63706392, 127412784]

約数ペア:

[(1, 127412784), (2, 63706392), (3, 42470928), (4, 31853196), (6, 21235464), (8, 15926598), (9, 14156976), (12, 10617732), (16, 7963299), (18, 7078488), (19, 6705936), (24, 5308866), (27, 4718992), (36, 3539244), (38, 3352968), (43, 2963088), (48, 2654433), (54, 2359496), (57, 2235312), (72, 1769622), (76, 1676484), (86, 1481544), (108, 1179748), (114, 1117656), (129, 987696), (144, 884811), (152, 838242), (171, 745104), (172, 740772), (216, 589874), (228, 558828), (258, 493848), (304, 419121), (342, 372552), (344, 370386), (361, 352944), (387, 329232), (432, 294937), (456, 279414), (513, 248368), (516, 246924), (684, 186276), (688, 185193), (722, 176472), (774, 164616), (817, 155952), (912, 139707), (1026, 124184), (1032, 123462), (1083, 117648), (1161, 109744), (1368, 93138), (1444, 88236), (1548, 82308), (1634, 77976), (2052, 62092), (2064, 61731), (2166, 58824), (2322, 54872), (2451, 51984), (2736, 46569), (2888, 44118), (3096, 41154), (3249, 39216), (3268, 38988), (4104, 31046), (4332, 29412), (4644, 27436), (4902, 25992), (5776, 22059), (6192, 20577), (6498, 19608), (6536, 19494), (6859, 18576), (7353, 17328), (8208, 15523), (8664, 14706), (9288, 13718), (9747, 13072), (9804, 12996)]