207675832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 509644800

約数和(自身を除く): 301968968

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 79, 91, 92, 104, 157, 158, 161, 182, 184, 299, 314, 316, 322, 364, 553, 598, 628, 632, 644, 728, 1027, 1099, 1106, 1196, 1256, 1288, 1817, 2041, 2054, 2093, 2198, 2212, 2392, 3611, 3634, 4082, 4108, 4186, 4396, 4424, 7189, 7222, 7268, 8164, 8216, 8372, 8792, 12403, 12719, 14287, 14378, 14444, 14536, 16328, 16744, 23621, 24806, 25277, 25438, 28574, 28756, 28888, 46943, 47242, 49612, 50554, 50876, 57148, 57512, 86821, 93886, 94484, 99224, 101108, 101752, 114296, 161239, 165347, 173642, 187772, 188968, 202216, 285269, 322478, 328601, 330694, 347284, 375544, 570538, 644956, 657202, 661388, 694568, 1128673, 1141076, 1289912, 1314404, 1322776, 1996883, 2257346, 2282152, 2628808, 3708497, 3993766, 4514692, 7416994, 7987532, 9029384, 14833988, 15975064, 25959479, 29667976, 51918958, 103837916, 207675832]

約数ペア:

[(1, 207675832), (2, 103837916), (4, 51918958), (7, 29667976), (8, 25959479), (13, 15975064), (14, 14833988), (23, 9029384), (26, 7987532), (28, 7416994), (46, 4514692), (52, 3993766), (56, 3708497), (79, 2628808), (91, 2282152), (92, 2257346), (104, 1996883), (157, 1322776), (158, 1314404), (161, 1289912), (182, 1141076), (184, 1128673), (299, 694568), (314, 661388), (316, 657202), (322, 644956), (364, 570538), (553, 375544), (598, 347284), (628, 330694), (632, 328601), (644, 322478), (728, 285269), (1027, 202216), (1099, 188968), (1106, 187772), (1196, 173642), (1256, 165347), (1288, 161239), (1817, 114296), (2041, 101752), (2054, 101108), (2093, 99224), (2198, 94484), (2212, 93886), (2392, 86821), (3611, 57512), (3634, 57148), (4082, 50876), (4108, 50554), (4186, 49612), (4396, 47242), (4424, 46943), (7189, 28888), (7222, 28756), (7268, 28574), (8164, 25438), (8216, 25277), (8372, 24806), (8792, 23621), (12403, 16744), (12719, 16328), (14287, 14536), (14378, 14444)]