172497248

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 440055504

約数和(自身を除く): 267558256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 73, 77, 88, 98, 112, 137, 146, 154, 176, 196, 224, 274, 292, 308, 352, 392, 511, 539, 548, 584, 616, 784, 803, 959, 1022, 1078, 1096, 1168, 1232, 1507, 1568, 1606, 1918, 2044, 2156, 2192, 2336, 2464, 3014, 3212, 3577, 3836, 4088, 4312, 4384, 5621, 6028, 6424, 6713, 7154, 7672, 8176, 8624, 10001, 10549, 11242, 12056, 12848, 13426, 14308, 15344, 16352, 17248, 20002, 21098, 22484, 24112, 25696, 26852, 28616, 30688, 39347, 40004, 42196, 44968, 48224, 53704, 57232, 70007, 73843, 78694, 80008, 84392, 89936, 107408, 110011, 114464, 140014, 147686, 157388, 160016, 168784, 179872, 214816, 220022, 280028, 295372, 314776, 320032, 337568, 440044, 490049, 560056, 590744, 629552, 770077, 880088, 980098, 1120112, 1181488, 1259104, 1540154, 1760176, 1960196, 2240224, 2362976, 3080308, 3520352, 3920392, 5390539, 6160616, 7840784, 10781078, 12321232, 15681568, 21562156, 24642464, 43124312, 86248624, 172497248]

約数ペア:

[(1, 172497248), (2, 86248624), (4, 43124312), (7, 24642464), (8, 21562156), (11, 15681568), (14, 12321232), (16, 10781078), (22, 7840784), (28, 6160616), (32, 5390539), (44, 3920392), (49, 3520352), (56, 3080308), (73, 2362976), (77, 2240224), (88, 1960196), (98, 1760176), (112, 1540154), (137, 1259104), (146, 1181488), (154, 1120112), (176, 980098), (196, 880088), (224, 770077), (274, 629552), (292, 590744), (308, 560056), (352, 490049), (392, 440044), (511, 337568), (539, 320032), (548, 314776), (584, 295372), (616, 280028), (784, 220022), (803, 214816), (959, 179872), (1022, 168784), (1078, 160016), (1096, 157388), (1168, 147686), (1232, 140014), (1507, 114464), (1568, 110011), (1606, 107408), (1918, 89936), (2044, 84392), (2156, 80008), (2192, 78694), (2336, 73843), (2464, 70007), (3014, 57232), (3212, 53704), (3577, 48224), (3836, 44968), (4088, 42196), (4312, 40004), (4384, 39347), (5621, 30688), (6028, 28616), (6424, 26852), (6713, 25696), (7154, 24112), (7672, 22484), (8176, 21098), (8624, 20002), (10001, 17248), (10549, 16352), (11242, 15344), (12056, 14308), (12848, 13426)]