213342976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 541578240

約数和(自身を除く): 328235264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 128, 137, 154, 158, 176, 224, 256, 274, 308, 316, 352, 448, 548, 553, 616, 632, 704, 869, 896, 959, 1096, 1106, 1232, 1264, 1408, 1507, 1738, 1792, 1918, 2192, 2212, 2464, 2528, 2816, 3014, 3476, 3836, 4384, 4424, 4928, 5056, 6028, 6083, 6952, 7672, 8768, 8848, 9856, 10112, 10549, 10823, 12056, 12166, 13904, 15344, 17536, 17696, 19712, 20224, 21098, 21646, 24112, 24332, 27808, 30688, 35072, 35392, 42196, 43292, 48224, 48664, 55616, 61376, 70784, 75761, 84392, 86584, 96448, 97328, 111232, 119053, 122752, 141568, 151522, 168784, 173168, 192896, 194656, 222464, 238106, 245504, 303044, 337568, 346336, 385792, 389312, 476212, 606088, 675136, 692672, 778624, 833371, 952424, 1212176, 1350272, 1385344, 1557248, 1666742, 1904848, 2424352, 2700544, 2770688, 3333484, 3809696, 4848704, 6666968, 7619392, 9697408, 13333936, 15238784, 19394816, 26667872, 30477568, 53335744, 106671488, 213342976]

約数ペア:

[(1, 213342976), (2, 106671488), (4, 53335744), (7, 30477568), (8, 26667872), (11, 19394816), (14, 15238784), (16, 13333936), (22, 9697408), (28, 7619392), (32, 6666968), (44, 4848704), (56, 3809696), (64, 3333484), (77, 2770688), (79, 2700544), (88, 2424352), (112, 1904848), (128, 1666742), (137, 1557248), (154, 1385344), (158, 1350272), (176, 1212176), (224, 952424), (256, 833371), (274, 778624), (308, 692672), (316, 675136), (352, 606088), (448, 476212), (548, 389312), (553, 385792), (616, 346336), (632, 337568), (704, 303044), (869, 245504), (896, 238106), (959, 222464), (1096, 194656), (1106, 192896), (1232, 173168), (1264, 168784), (1408, 151522), (1507, 141568), (1738, 122752), (1792, 119053), (1918, 111232), (2192, 97328), (2212, 96448), (2464, 86584), (2528, 84392), (2816, 75761), (3014, 70784), (3476, 61376), (3836, 55616), (4384, 48664), (4424, 48224), (4928, 43292), (5056, 42196), (6028, 35392), (6083, 35072), (6952, 30688), (7672, 27808), (8768, 24332), (8848, 24112), (9856, 21646), (10112, 21098), (10549, 20224), (10823, 19712), (12056, 17696), (12166, 17536), (13904, 15344)]