139050548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 331236864

約数和(自身を除く): 192186316

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 119, 161, 182, 221, 238, 299, 322, 364, 391, 442, 476, 598, 644, 782, 884, 977, 1196, 1547, 1564, 1954, 2093, 2737, 3094, 3908, 4186, 5083, 5474, 6188, 6839, 8372, 10166, 10948, 12701, 13678, 16609, 20332, 22471, 25402, 27356, 33218, 35581, 44942, 50804, 66436, 71162, 88907, 89884, 116263, 142324, 157297, 177814, 215917, 232526, 292123, 314594, 355628, 382007, 431834, 465052, 584246, 629188, 764014, 863668, 1168492, 1511419, 1528028, 2044861, 2674049, 3022838, 4089722, 4966091, 5348098, 6045676, 8179444, 9932182, 10696196, 19864364, 34762637, 69525274, 139050548]

約数ペア:

[(1, 139050548), (2, 69525274), (4, 34762637), (7, 19864364), (13, 10696196), (14, 9932182), (17, 8179444), (23, 6045676), (26, 5348098), (28, 4966091), (34, 4089722), (46, 3022838), (52, 2674049), (68, 2044861), (91, 1528028), (92, 1511419), (119, 1168492), (161, 863668), (182, 764014), (221, 629188), (238, 584246), (299, 465052), (322, 431834), (364, 382007), (391, 355628), (442, 314594), (476, 292123), (598, 232526), (644, 215917), (782, 177814), (884, 157297), (977, 142324), (1196, 116263), (1547, 89884), (1564, 88907), (1954, 71162), (2093, 66436), (2737, 50804), (3094, 44942), (3908, 35581), (4186, 33218), (5083, 27356), (5474, 25402), (6188, 22471), (6839, 20332), (8372, 16609), (10166, 13678), (10948, 12701)]