168831264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1935

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 374127936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 1889, 2128, 2352, 2793, 3192, 3724, 3778, 4256, 4704, 5586, 5667, 6384, 7448, 7556, 11172, 11334, 12768, 13223, 14896, 15112, 22344, 22668, 26446, 29792, 30224, 35891, 39669, 44688, 45336, 52892, 60448, 71782, 79338, 89376, 90672, 92561, 105784, 107673, 143564, 158676, 181344, 185122, 211568, 215346, 251237, 277683, 287128, 317352, 370244, 423136, 430692, 502474, 555366, 574256, 634704, 740488, 753711, 861384, 1004948, 1110732, 1148512, 1269408, 1480976, 1507422, 1722768, 1758659, 2009896, 2221464, 2961952, 3014844, 3445536, 3517318, 4019792, 4442928, 5275977, 6029688, 7034636, 8039584, 8885856, 10551954, 12059376, 14069272, 21103908, 24118752, 28138544, 42207816, 56277088, 84415632, 168831264]

約数ペア:

[(1, 168831264), (2, 84415632), (3, 56277088), (4, 42207816), (6, 28138544), (7, 24118752), (8, 21103908), (12, 14069272), (14, 12059376), (16, 10551954), (19, 8885856), (21, 8039584), (24, 7034636), (28, 6029688), (32, 5275977), (38, 4442928), (42, 4019792), (48, 3517318), (49, 3445536), (56, 3014844), (57, 2961952), (76, 2221464), (84, 2009896), (96, 1758659), (98, 1722768), (112, 1507422), (114, 1480976), (133, 1269408), (147, 1148512), (152, 1110732), (168, 1004948), (196, 861384), (224, 753711), (228, 740488), (266, 634704), (294, 574256), (304, 555366), (336, 502474), (392, 430692), (399, 423136), (456, 370244), (532, 317352), (588, 287128), (608, 277683), (672, 251237), (784, 215346), (798, 211568), (912, 185122), (931, 181344), (1064, 158676), (1176, 143564), (1568, 107673), (1596, 105784), (1824, 92561), (1862, 90672), (1889, 89376), (2128, 79338), (2352, 71782), (2793, 60448), (3192, 52892), (3724, 45336), (3778, 44688), (4256, 39669), (4704, 35891), (5586, 30224), (5667, 29792), (6384, 26446), (7448, 22668), (7556, 22344), (11172, 15112), (11334, 14896), (12768, 13223)]