156915217312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1940483}}^1$

素因数の和:1940538

約数の個数: 72

約数和(自身を含む): 372619499616

約数和(自身を除く): 215704282304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 10108, 11552, 20216, 40432, 80864, 1940483, 3880966, 7761932, 13583381, 15523864, 27166762, 31047728, 36869177, 54333524, 62095456, 73738354, 108667048, 147476708, 217334096, 258084239, 294953416, 434668192, 516168478, 589906832, 700514363, 1032336956, 1179813664, 1401028726, 2064673912, 2802057452, 4129347824, 4903600541, 5604114904, 8258695648, 9807201082, 11208229808, 19614402164, 22416459616, 39228804328, 78457608656, 156915217312]

約数ペア:

[(1, 156915217312), (2, 78457608656), (4, 39228804328), (7, 22416459616), (8, 19614402164), (14, 11208229808), (16, 9807201082), (19, 8258695648), (28, 5604114904), (32, 4903600541), (38, 4129347824), (56, 2802057452), (76, 2064673912), (112, 1401028726), (133, 1179813664), (152, 1032336956), (224, 700514363), (266, 589906832), (304, 516168478), (361, 434668192), (532, 294953416), (608, 258084239), (722, 217334096), (1064, 147476708), (1444, 108667048), (2128, 73738354), (2527, 62095456), (2888, 54333524), (4256, 36869177), (5054, 31047728), (5776, 27166762), (10108, 15523864), (11552, 13583381), (20216, 7761932), (40432, 3880966), (80864, 1940483)]