187903488

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1815

約数の個数: 80

約数和(自身を含む): 507931776

約数和(自身を除く): 320028288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 1723, 2272, 3408, 3446, 4544, 5169, 6816, 6892, 9088, 10338, 13632, 13784, 18176, 20676, 27264, 27568, 36352, 41352, 54528, 55136, 82704, 109056, 110272, 122333, 165408, 220544, 244666, 330816, 366999, 441088, 489332, 661632, 733998, 882176, 978664, 1323264, 1467996, 1957328, 2646528, 2935992, 3914656, 5871984, 7829312, 11743968, 15658624, 23487936, 31317248, 46975872, 62634496, 93951744, 187903488]

約数ペア:

[(1, 187903488), (2, 93951744), (3, 62634496), (4, 46975872), (6, 31317248), (8, 23487936), (12, 15658624), (16, 11743968), (24, 7829312), (32, 5871984), (48, 3914656), (64, 2935992), (71, 2646528), (96, 1957328), (128, 1467996), (142, 1323264), (192, 978664), (213, 882176), (256, 733998), (284, 661632), (384, 489332), (426, 441088), (512, 366999), (568, 330816), (768, 244666), (852, 220544), (1136, 165408), (1536, 122333), (1704, 110272), (1723, 109056), (2272, 82704), (3408, 55136), (3446, 54528), (4544, 41352), (5169, 36352), (6816, 27568), (6892, 27264), (9088, 20676), (10338, 18176), (13632, 13784)]