181297872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 418663728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 167, 168, 189, 216, 252, 334, 336, 359, 378, 432, 501, 504, 668, 718, 756, 1002, 1008, 1077, 1169, 1336, 1436, 1503, 1512, 2004, 2154, 2338, 2513, 2672, 2872, 3006, 3024, 3231, 3507, 4008, 4308, 4509, 4676, 5026, 5744, 6012, 6462, 7014, 7539, 8016, 8616, 9018, 9352, 9693, 10052, 10521, 12024, 12924, 14028, 15078, 17232, 18036, 18704, 19386, 20104, 21042, 22617, 24048, 25848, 28056, 30156, 31563, 36072, 38772, 40208, 42084, 45234, 51696, 56112, 59953, 60312, 63126, 67851, 72144, 77544, 84168, 90468, 119906, 120624, 126252, 135702, 155088, 168336, 179859, 180936, 239812, 252504, 271404, 359718, 361872, 419671, 479624, 505008, 539577, 542808, 719436, 839342, 959248, 1079154, 1085616, 1259013, 1438872, 1618731, 1678684, 2158308, 2518026, 2877744, 3237462, 3357368, 3777039, 4316616, 5036052, 6474924, 6714736, 7554078, 8633232, 10072104, 11331117, 12949848, 15108156, 20144208, 22662234, 25899696, 30216312, 45324468, 60432624, 90648936, 181297872]

約数ペア:

[(1, 181297872), (2, 90648936), (3, 60432624), (4, 45324468), (6, 30216312), (7, 25899696), (8, 22662234), (9, 20144208), (12, 15108156), (14, 12949848), (16, 11331117), (18, 10072104), (21, 8633232), (24, 7554078), (27, 6714736), (28, 6474924), (36, 5036052), (42, 4316616), (48, 3777039), (54, 3357368), (56, 3237462), (63, 2877744), (72, 2518026), (84, 2158308), (108, 1678684), (112, 1618731), (126, 1438872), (144, 1259013), (167, 1085616), (168, 1079154), (189, 959248), (216, 839342), (252, 719436), (334, 542808), (336, 539577), (359, 505008), (378, 479624), (432, 419671), (501, 361872), (504, 359718), (668, 271404), (718, 252504), (756, 239812), (1002, 180936), (1008, 179859), (1077, 168336), (1169, 155088), (1336, 135702), (1436, 126252), (1503, 120624), (1512, 119906), (2004, 90468), (2154, 84168), (2338, 77544), (2513, 72144), (2672, 67851), (2872, 63126), (3006, 60312), (3024, 59953), (3231, 56112), (3507, 51696), (4008, 45234), (4308, 42084), (4509, 40208), (4676, 38772), (5026, 36072), (5744, 31563), (6012, 30156), (6462, 28056), (7014, 25848), (7539, 24048), (8016, 22617), (8616, 21042), (9018, 20104), (9352, 19386), (9693, 18704), (10052, 18036), (10521, 17232), (12024, 15078), (12924, 14028)]