156678386128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 345704444928

約数和(自身を除く): 189026058800

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 157, 176, 248, 314, 317, 341, 496, 577, 628, 634, 682, 1154, 1256, 1268, 1364, 1727, 2308, 2512, 2536, 2728, 3454, 3487, 4616, 4867, 5072, 5456, 6347, 6908, 6974, 9232, 9734, 9827, 12694, 13816, 13948, 17887, 19468, 19654, 25388, 27632, 27896, 35774, 38936, 39308, 49769, 50776, 53537, 55792, 71548, 77872, 78616, 90589, 99538, 101552, 107074, 108097, 143096, 157232, 181178, 182909, 196757, 199076, 214148, 216194, 286192, 362356, 365818, 393514, 398152, 428296, 432388, 547459, 724712, 731636, 787028, 796304, 856592, 864776, 996479, 1094918, 1449424, 1463272, 1542839, 1574056, 1729552, 1992958, 2011999, 2189836, 2808259, 2926544, 3085678, 3148112, 3985916, 4023998, 4379672, 5616518, 5670179, 6171356, 7971832, 8047996, 8759344, 11233036, 11340358, 12342712, 15943664, 16095992, 16971229, 22466072, 22680716, 24685424, 28716713, 30890849, 32191984, 33942458, 44932144, 45361432, 57433426, 61781698, 62371969, 67884916, 90722864, 114866852, 123563396, 124743938, 135769832, 229733704, 247126792, 249487876, 271539664, 315883843, 459467408, 494253584, 498975752, 631767686, 890218103, 997951504, 1263535372, 1780436206, 2527070744, 3560872412, 5054141488, 7121744824, 9792399133, 14243489648, 19584798266, 39169596532, 78339193064, 156678386128]

約数ペア:

[(1, 156678386128), (2, 78339193064), (4, 39169596532), (8, 19584798266), (11, 14243489648), (16, 9792399133), (22, 7121744824), (31, 5054141488), (44, 3560872412), (62, 2527070744), (88, 1780436206), (124, 1263535372), (157, 997951504), (176, 890218103), (248, 631767686), (314, 498975752), (317, 494253584), (341, 459467408), (496, 315883843), (577, 271539664), (628, 249487876), (634, 247126792), (682, 229733704), (1154, 135769832), (1256, 124743938), (1268, 123563396), (1364, 114866852), (1727, 90722864), (2308, 67884916), (2512, 62371969), (2536, 61781698), (2728, 57433426), (3454, 45361432), (3487, 44932144), (4616, 33942458), (4867, 32191984), (5072, 30890849), (5456, 28716713), (6347, 24685424), (6908, 22680716), (6974, 22466072), (9232, 16971229), (9734, 16095992), (9827, 15943664), (12694, 12342712), (13816, 11340358), (13948, 11233036), (17887, 8759344), (19468, 8047996), (19654, 7971832), (25388, 6171356), (27632, 5670179), (27896, 5616518), (35774, 4379672), (38936, 4023998), (39308, 3985916), (49769, 3148112), (50776, 3085678), (53537, 2926544), (55792, 2808259), (71548, 2189836), (77872, 2011999), (78616, 1992958), (90589, 1729552), (99538, 1574056), (101552, 1542839), (107074, 1463272), (108097, 1449424), (143096, 1094918), (157232, 996479), (181178, 864776), (182909, 856592), (196757, 796304), (199076, 787028), (214148, 731636), (216194, 724712), (286192, 547459), (362356, 432388), (365818, 428296), (393514, 398152)]