164359728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4667

約数の個数: 120

約数和(自身を含む): 521546480

約数和(自身を除く): 357186752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 4621, 5928, 8892, 9242, 11856, 13863, 17784, 18484, 27726, 35568, 36968, 41589, 55452, 60073, 73936, 83178, 87799, 110904, 120146, 166356, 175598, 180219, 221808, 240292, 263397, 332712, 351196, 360438, 480584, 526794, 540657, 665424, 702392, 720876, 790191, 961168, 1053588, 1081314, 1141387, 1404784, 1441752, 1580382, 2107176, 2162628, 2282774, 2883504, 3160764, 3424161, 4214352, 4325256, 4565548, 6321528, 6848322, 8650512, 9131096, 10272483, 12643056, 13696644, 18262192, 20544966, 27393288, 41089932, 54786576, 82179864, 164359728]

約数ペア:

[(1, 164359728), (2, 82179864), (3, 54786576), (4, 41089932), (6, 27393288), (8, 20544966), (9, 18262192), (12, 13696644), (13, 12643056), (16, 10272483), (18, 9131096), (19, 8650512), (24, 6848322), (26, 6321528), (36, 4565548), (38, 4325256), (39, 4214352), (48, 3424161), (52, 3160764), (57, 2883504), (72, 2282774), (76, 2162628), (78, 2107176), (104, 1580382), (114, 1441752), (117, 1404784), (144, 1141387), (152, 1081314), (156, 1053588), (171, 961168), (208, 790191), (228, 720876), (234, 702392), (247, 665424), (304, 540657), (312, 526794), (342, 480584), (456, 360438), (468, 351196), (494, 332712), (624, 263397), (684, 240292), (741, 221808), (912, 180219), (936, 175598), (988, 166356), (1368, 120146), (1482, 110904), (1872, 87799), (1976, 83178), (2223, 73936), (2736, 60073), (2964, 55452), (3952, 41589), (4446, 36968), (4621, 35568), (5928, 27726), (8892, 18484), (9242, 17784), (11856, 13863)]