156941180264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 328701784320

約数和(自身を除く): 171760604056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 157, 181, 194, 314, 362, 388, 628, 647, 724, 776, 1067, 1256, 1294, 1448, 1727, 1991, 2134, 2588, 3454, 3982, 4268, 5176, 6908, 7117, 7964, 8536, 13816, 14234, 15229, 15928, 17557, 28417, 28468, 30458, 35114, 56834, 56936, 60916, 62759, 70228, 101579, 113668, 117107, 121832, 125518, 140456, 167519, 193127, 203158, 227336, 234214, 251036, 312587, 335038, 386254, 406316, 468428, 502072, 625174, 670076, 690349, 772508, 812632, 936856, 1117369, 1250348, 1288177, 1340152, 1380698, 1545016, 2234738, 2500696, 2576354, 2756449, 2761396, 4469476, 5152708, 5512898, 5522792, 8938952, 9853163, 10305416, 11025796, 11359379, 18385799, 19706326, 22051592, 22718758, 30320939, 36771598, 39412652, 45437516, 60641878, 73543196, 78825304, 90875032, 108384793, 121283756, 124953169, 147086392, 202243789, 216769586, 242567512, 249906338, 404487578, 433539172, 499812676, 808975156, 867078344, 999625352, 1617950312, 1783422503, 3566845006, 7133690012, 14267380024, 19617647533, 39235295066, 78470590132, 156941180264]

約数ペア:

[(1, 156941180264), (2, 78470590132), (4, 39235295066), (8, 19617647533), (11, 14267380024), (22, 7133690012), (44, 3566845006), (88, 1783422503), (97, 1617950312), (157, 999625352), (181, 867078344), (194, 808975156), (314, 499812676), (362, 433539172), (388, 404487578), (628, 249906338), (647, 242567512), (724, 216769586), (776, 202243789), (1067, 147086392), (1256, 124953169), (1294, 121283756), (1448, 108384793), (1727, 90875032), (1991, 78825304), (2134, 73543196), (2588, 60641878), (3454, 45437516), (3982, 39412652), (4268, 36771598), (5176, 30320939), (6908, 22718758), (7117, 22051592), (7964, 19706326), (8536, 18385799), (13816, 11359379), (14234, 11025796), (15229, 10305416), (15928, 9853163), (17557, 8938952), (28417, 5522792), (28468, 5512898), (30458, 5152708), (35114, 4469476), (56834, 2761396), (56936, 2756449), (60916, 2576354), (62759, 2500696), (70228, 2234738), (101579, 1545016), (113668, 1380698), (117107, 1340152), (121832, 1288177), (125518, 1250348), (140456, 1117369), (167519, 936856), (193127, 812632), (203158, 772508), (227336, 690349), (234214, 670076), (251036, 625174), (312587, 502072), (335038, 468428), (386254, 406316)]