172117504

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 80

約数和(自身を含む): 390131280

約数和(自身を除く): 218013776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1361, 1664, 1976, 2432, 2722, 3328, 3952, 4864, 5444, 6656, 7904, 9728, 10888, 15808, 17693, 21776, 25859, 31616, 35386, 43552, 51718, 63232, 70772, 87104, 103436, 126464, 141544, 174208, 206872, 283088, 336167, 348416, 413744, 566176, 672334, 696832, 827488, 1132352, 1344668, 1654976, 2264704, 2689336, 3309952, 4529408, 5378672, 6619904, 9058816, 10757344, 13239808, 21514688, 43029376, 86058752, 172117504]

約数ペア:

[(1, 172117504), (2, 86058752), (4, 43029376), (8, 21514688), (13, 13239808), (16, 10757344), (19, 9058816), (26, 6619904), (32, 5378672), (38, 4529408), (52, 3309952), (64, 2689336), (76, 2264704), (104, 1654976), (128, 1344668), (152, 1132352), (208, 827488), (247, 696832), (256, 672334), (304, 566176), (416, 413744), (494, 348416), (512, 336167), (608, 283088), (832, 206872), (988, 174208), (1216, 141544), (1361, 126464), (1664, 103436), (1976, 87104), (2432, 70772), (2722, 63232), (3328, 51718), (3952, 43552), (4864, 35386), (5444, 31616), (6656, 25859), (7904, 21776), (9728, 17693), (10888, 15808)]