157740128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 96

約数和(自身を含む): 402474240

約数和(自身を除く): 244734112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2851, 2912, 3458, 3952, 4256, 5702, 6916, 7904, 11404, 13832, 19957, 22808, 27664, 37063, 39914, 45616, 54169, 55328, 74126, 79828, 91232, 108338, 148252, 159656, 216676, 259441, 296504, 319312, 379183, 433352, 518882, 593008, 638624, 704197, 758366, 866704, 1037764, 1186016, 1408394, 1516732, 1733408, 2075528, 2816788, 3033464, 4151056, 4929379, 5633576, 6066928, 8302112, 9858758, 11267152, 12133856, 19717516, 22534304, 39435032, 78870064, 157740128]

約数ペア:

[(1, 157740128), (2, 78870064), (4, 39435032), (7, 22534304), (8, 19717516), (13, 12133856), (14, 11267152), (16, 9858758), (19, 8302112), (26, 6066928), (28, 5633576), (32, 4929379), (38, 4151056), (52, 3033464), (56, 2816788), (76, 2075528), (91, 1733408), (104, 1516732), (112, 1408394), (133, 1186016), (152, 1037764), (182, 866704), (208, 758366), (224, 704197), (247, 638624), (266, 593008), (304, 518882), (364, 433352), (416, 379183), (494, 319312), (532, 296504), (608, 259441), (728, 216676), (988, 159656), (1064, 148252), (1456, 108338), (1729, 91232), (1976, 79828), (2128, 74126), (2851, 55328), (2912, 54169), (3458, 45616), (3952, 39914), (4256, 37063), (5702, 27664), (6916, 22808), (7904, 19957), (11404, 13832)]