198764436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 538288128

約数和(自身を除く): 339523692

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 713, 806, 897, 1196, 1209, 1426, 1612, 1787, 1794, 2139, 2418, 2852, 3574, 3588, 4278, 4836, 5361, 7148, 8556, 9269, 10722, 18538, 21444, 23231, 27807, 37076, 41101, 46462, 55397, 55614, 69693, 82202, 92924, 110794, 111228, 123303, 139386, 164404, 166191, 221588, 246606, 278772, 332382, 493212, 534313, 664764, 720161, 1068626, 1274131, 1440322, 1602939, 2137252, 2160483, 2548262, 2880644, 3205878, 3822393, 4320966, 5096524, 6411756, 7644786, 8641932, 15289572, 16563703, 33127406, 49691109, 66254812, 99382218, 198764436]

約数ペア:

[(1, 198764436), (2, 99382218), (3, 66254812), (4, 49691109), (6, 33127406), (12, 16563703), (13, 15289572), (23, 8641932), (26, 7644786), (31, 6411756), (39, 5096524), (46, 4320966), (52, 3822393), (62, 3205878), (69, 2880644), (78, 2548262), (92, 2160483), (93, 2137252), (124, 1602939), (138, 1440322), (156, 1274131), (186, 1068626), (276, 720161), (299, 664764), (372, 534313), (403, 493212), (598, 332382), (713, 278772), (806, 246606), (897, 221588), (1196, 166191), (1209, 164404), (1426, 139386), (1612, 123303), (1787, 111228), (1794, 110794), (2139, 92924), (2418, 82202), (2852, 69693), (3574, 55614), (3588, 55397), (4278, 46462), (4836, 41101), (5361, 37076), (7148, 27807), (8556, 23231), (9269, 21444), (10722, 18538)]