188376832

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 443727872

約数和(自身を除く): 255351040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3391, 3472, 3968, 6782, 6944, 7936, 13564, 13888, 23737, 27128, 27776, 47474, 54256, 55552, 94948, 105121, 108512, 189896, 210242, 217024, 379792, 420484, 434048, 735847, 759584, 840968, 868096, 1471694, 1519168, 1681936, 2943388, 3038336, 3363872, 5886776, 6076672, 6727744, 11773552, 13455488, 23547104, 26910976, 47094208, 94188416, 188376832]

約数ペア:

[(1, 188376832), (2, 94188416), (4, 47094208), (7, 26910976), (8, 23547104), (14, 13455488), (16, 11773552), (28, 6727744), (31, 6076672), (32, 5886776), (56, 3363872), (62, 3038336), (64, 2943388), (112, 1681936), (124, 1519168), (128, 1471694), (217, 868096), (224, 840968), (248, 759584), (256, 735847), (434, 434048), (448, 420484), (496, 379792), (868, 217024), (896, 210242), (992, 189896), (1736, 108512), (1792, 105121), (1984, 94948), (3391, 55552), (3472, 54256), (3968, 47474), (6782, 27776), (6944, 27128), (7936, 23737), (13564, 13888)]