126638928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 388282440

約数和(自身を除く): 261643512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1109, 1464, 1586, 1872, 2196, 2218, 2379, 2928, 3172, 3327, 4392, 4436, 4758, 6344, 6654, 7137, 8784, 8872, 9516, 9981, 12688, 13308, 14274, 14417, 17744, 19032, 19962, 26616, 28548, 28834, 38064, 39924, 43251, 53232, 57096, 57668, 67649, 79848, 86502, 114192, 115336, 129753, 135298, 159696, 173004, 202947, 230672, 259506, 270596, 346008, 405894, 519012, 541192, 608841, 692016, 811788, 879437, 1038024, 1082384, 1217682, 1623576, 1758874, 2076048, 2435364, 2638311, 3247152, 3517748, 4870728, 5276622, 7035496, 7914933, 9741456, 10553244, 14070992, 15829866, 21106488, 31659732, 42212976, 63319464, 126638928]

約数ペア:

[(1, 126638928), (2, 63319464), (3, 42212976), (4, 31659732), (6, 21106488), (8, 15829866), (9, 14070992), (12, 10553244), (13, 9741456), (16, 7914933), (18, 7035496), (24, 5276622), (26, 4870728), (36, 3517748), (39, 3247152), (48, 2638311), (52, 2435364), (61, 2076048), (72, 1758874), (78, 1623576), (104, 1217682), (117, 1082384), (122, 1038024), (144, 879437), (156, 811788), (183, 692016), (208, 608841), (234, 541192), (244, 519012), (312, 405894), (366, 346008), (468, 270596), (488, 259506), (549, 230672), (624, 202947), (732, 173004), (793, 159696), (936, 135298), (976, 129753), (1098, 115336), (1109, 114192), (1464, 86502), (1586, 79848), (1872, 67649), (2196, 57668), (2218, 57096), (2379, 53232), (2928, 43251), (3172, 39924), (3327, 38064), (4392, 28834), (4436, 28548), (4758, 26616), (6344, 19962), (6654, 19032), (7137, 17744), (8784, 14417), (8872, 14274), (9516, 13308), (9981, 12688)]