144876144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 120

約数和(自身を含む): 449637888

約数和(自身を除く): 304761744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 1987, 2352, 2604, 3038, 3472, 3974, 4557, 5208, 5961, 6076, 7948, 9114, 10416, 11922, 12152, 13909, 15896, 18228, 23844, 24304, 27818, 31792, 36456, 41727, 47688, 55636, 61597, 72912, 83454, 95376, 97363, 111272, 123194, 166908, 184791, 194726, 222544, 246388, 292089, 333816, 369582, 389452, 431179, 492776, 584178, 667632, 739164, 778904, 862358, 985552, 1168356, 1293537, 1478328, 1557808, 1724716, 2336712, 2587074, 2956656, 3018253, 3449432, 4673424, 5174148, 6036506, 6898864, 9054759, 10348296, 12073012, 18109518, 20696592, 24146024, 36219036, 48292048, 72438072, 144876144]

約数ペア:

[(1, 144876144), (2, 72438072), (3, 48292048), (4, 36219036), (6, 24146024), (7, 20696592), (8, 18109518), (12, 12073012), (14, 10348296), (16, 9054759), (21, 6898864), (24, 6036506), (28, 5174148), (31, 4673424), (42, 3449432), (48, 3018253), (49, 2956656), (56, 2587074), (62, 2336712), (84, 1724716), (93, 1557808), (98, 1478328), (112, 1293537), (124, 1168356), (147, 985552), (168, 862358), (186, 778904), (196, 739164), (217, 667632), (248, 584178), (294, 492776), (336, 431179), (372, 389452), (392, 369582), (434, 333816), (496, 292089), (588, 246388), (651, 222544), (744, 194726), (784, 184791), (868, 166908), (1176, 123194), (1302, 111272), (1488, 97363), (1519, 95376), (1736, 83454), (1987, 72912), (2352, 61597), (2604, 55636), (3038, 47688), (3472, 41727), (3974, 36456), (4557, 31792), (5208, 27818), (5961, 24304), (6076, 23844), (7948, 18228), (9114, 15896), (10416, 13909), (11922, 12152)]