173485376

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 354567744

約数和(自身を除く): 181082368

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 142, 146, 284, 292, 523, 568, 584, 1046, 1136, 1168, 2092, 2272, 2336, 4184, 4544, 4672, 5183, 8368, 10366, 16736, 20732, 33472, 37133, 38179, 41464, 74266, 76358, 82928, 148532, 152716, 165856, 297064, 305432, 331712, 594128, 610864, 1188256, 1221728, 2376512, 2443456, 2710709, 5421418, 10842836, 21685672, 43371344, 86742688, 173485376]

約数ペア:

[(1, 173485376), (2, 86742688), (4, 43371344), (8, 21685672), (16, 10842836), (32, 5421418), (64, 2710709), (71, 2443456), (73, 2376512), (142, 1221728), (146, 1188256), (284, 610864), (292, 594128), (523, 331712), (568, 305432), (584, 297064), (1046, 165856), (1136, 152716), (1168, 148532), (2092, 82928), (2272, 76358), (2336, 74266), (4184, 41464), (4544, 38179), (4672, 37133), (5183, 33472), (8368, 20732), (10366, 16736)]