140631008

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 336752640

約数和(自身を除く): 196121632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 173, 191, 224, 266, 304, 346, 382, 532, 608, 692, 764, 1064, 1211, 1337, 1384, 1528, 2128, 2422, 2674, 2768, 3056, 3287, 3629, 4256, 4844, 5348, 5536, 6112, 6574, 7258, 9688, 10696, 13148, 14516, 19376, 21392, 23009, 25403, 26296, 29032, 33043, 38752, 42784, 46018, 50806, 52592, 58064, 66086, 92036, 101612, 105184, 116128, 132172, 184072, 203224, 231301, 264344, 368144, 406448, 462602, 528688, 627817, 736288, 812896, 925204, 1057376, 1255634, 1850408, 2511268, 3700816, 4394719, 5022536, 7401632, 8789438, 10045072, 17578876, 20090144, 35157752, 70315504, 140631008]

約数ペア:

[(1, 140631008), (2, 70315504), (4, 35157752), (7, 20090144), (8, 17578876), (14, 10045072), (16, 8789438), (19, 7401632), (28, 5022536), (32, 4394719), (38, 3700816), (56, 2511268), (76, 1850408), (112, 1255634), (133, 1057376), (152, 925204), (173, 812896), (191, 736288), (224, 627817), (266, 528688), (304, 462602), (346, 406448), (382, 368144), (532, 264344), (608, 231301), (692, 203224), (764, 184072), (1064, 132172), (1211, 116128), (1337, 105184), (1384, 101612), (1528, 92036), (2128, 66086), (2422, 58064), (2674, 52592), (2768, 50806), (3056, 46018), (3287, 42784), (3629, 38752), (4256, 33043), (4844, 29032), (5348, 26296), (5536, 25403), (6112, 23009), (6574, 21392), (7258, 19376), (9688, 14516), (10696, 13148)]