221077584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16905

約数の個数: 120

約数和(自身を含む): 761534592

約数和(自身を除く): 540457008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16871, 33742, 50613, 67484, 101226, 118097, 134968, 151839, 202452, 219323, 236194, 269936, 303678, 354291, 404904, 438646, 472388, 607356, 657969, 708582, 809808, 877292, 944776, 1062873, 1214712, 1315938, 1417164, 1535261, 1754584, 1889552, 1973907, 2125746, 2429424, 2631876, 2834328, 3070522, 3509168, 3947814, 4251492, 4605783, 5263752, 5668656, 6141044, 7895628, 8502984, 9211566, 10527504, 12282088, 13817349, 15791256, 17005968, 18423132, 24564176, 27634698, 31582512, 36846264, 55269396, 73692528, 110538792, 221077584]

約数ペア:

[(1, 221077584), (2, 110538792), (3, 73692528), (4, 55269396), (6, 36846264), (7, 31582512), (8, 27634698), (9, 24564176), (12, 18423132), (13, 17005968), (14, 15791256), (16, 13817349), (18, 12282088), (21, 10527504), (24, 9211566), (26, 8502984), (28, 7895628), (36, 6141044), (39, 5668656), (42, 5263752), (48, 4605783), (52, 4251492), (56, 3947814), (63, 3509168), (72, 3070522), (78, 2834328), (84, 2631876), (91, 2429424), (104, 2125746), (112, 1973907), (117, 1889552), (126, 1754584), (144, 1535261), (156, 1417164), (168, 1315938), (182, 1214712), (208, 1062873), (234, 944776), (252, 877292), (273, 809808), (312, 708582), (336, 657969), (364, 607356), (468, 472388), (504, 438646), (546, 404904), (624, 354291), (728, 303678), (819, 269936), (936, 236194), (1008, 219323), (1092, 202452), (1456, 151839), (1638, 134968), (1872, 118097), (2184, 101226), (3276, 67484), (4368, 50613), (6552, 33742), (13104, 16871)]