212791936

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 513884160

約数和(自身を除く): 301092224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 128, 163, 188, 217, 224, 248, 326, 329, 376, 434, 448, 496, 652, 658, 752, 868, 896, 992, 1141, 1304, 1316, 1457, 1504, 1736, 1984, 2282, 2608, 2632, 2914, 3008, 3472, 3968, 4564, 5053, 5216, 5264, 5828, 6016, 6944, 7661, 9128, 10106, 10199, 10432, 10528, 11656, 13888, 15322, 18256, 20212, 20398, 20864, 21056, 23312, 27776, 30644, 35371, 36512, 40424, 40796, 42112, 46624, 53627, 61288, 70742, 73024, 80848, 81592, 93248, 107254, 122576, 141484, 146048, 161696, 163184, 186496, 214508, 237491, 245152, 282968, 323392, 326368, 429016, 474982, 490304, 565936, 646784, 652736, 858032, 949964, 980608, 1131872, 1305472, 1662437, 1716064, 1899928, 2263744, 3324874, 3432128, 3799856, 4527488, 6649748, 6864256, 7599712, 13299496, 15199424, 26598992, 30398848, 53197984, 106395968, 212791936]

約数ペア:

[(1, 212791936), (2, 106395968), (4, 53197984), (7, 30398848), (8, 26598992), (14, 15199424), (16, 13299496), (28, 7599712), (31, 6864256), (32, 6649748), (47, 4527488), (56, 3799856), (62, 3432128), (64, 3324874), (94, 2263744), (112, 1899928), (124, 1716064), (128, 1662437), (163, 1305472), (188, 1131872), (217, 980608), (224, 949964), (248, 858032), (326, 652736), (329, 646784), (376, 565936), (434, 490304), (448, 474982), (496, 429016), (652, 326368), (658, 323392), (752, 282968), (868, 245152), (896, 237491), (992, 214508), (1141, 186496), (1304, 163184), (1316, 161696), (1457, 146048), (1504, 141484), (1736, 122576), (1984, 107254), (2282, 93248), (2608, 81592), (2632, 80848), (2914, 73024), (3008, 70742), (3472, 61288), (3968, 53627), (4564, 46624), (5053, 42112), (5216, 40796), (5264, 40424), (5828, 36512), (6016, 35371), (6944, 30644), (7661, 27776), (9128, 23312), (10106, 21056), (10199, 20864), (10432, 20398), (10528, 20212), (11656, 18256), (13888, 15322)]