138457488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4792

約数の個数: 80

約数和(自身を含む): 393474816

約数和(自身を除く): 255017328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 3666, 4721, 4888, 7332, 9442, 9776, 14163, 14664, 18884, 28326, 29328, 37768, 56652, 61373, 75536, 113304, 122746, 184119, 221887, 226608, 245492, 368238, 443774, 490984, 665661, 736476, 887548, 981968, 1331322, 1472952, 1775096, 2662644, 2884531, 2945904, 3550192, 5325288, 5769062, 8653593, 10650576, 11538124, 17307186, 23076248, 34614372, 46152496, 69228744, 138457488]

約数ペア:

[(1, 138457488), (2, 69228744), (3, 46152496), (4, 34614372), (6, 23076248), (8, 17307186), (12, 11538124), (13, 10650576), (16, 8653593), (24, 5769062), (26, 5325288), (39, 3550192), (47, 2945904), (48, 2884531), (52, 2662644), (78, 1775096), (94, 1472952), (104, 1331322), (141, 981968), (156, 887548), (188, 736476), (208, 665661), (282, 490984), (312, 443774), (376, 368238), (564, 245492), (611, 226608), (624, 221887), (752, 184119), (1128, 122746), (1222, 113304), (1833, 75536), (2256, 61373), (2444, 56652), (3666, 37768), (4721, 29328), (4888, 28326), (7332, 18884), (9442, 14664), (9776, 14163)]