173789968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 386975232

約数和(自身を除く): 213185264

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 212, 248, 341, 424, 496, 583, 601, 682, 848, 1166, 1202, 1364, 1643, 2332, 2404, 2728, 3286, 4664, 4808, 5456, 6572, 6611, 9328, 9616, 13144, 13222, 18073, 18631, 26288, 26444, 31853, 36146, 37262, 52888, 63706, 72292, 74524, 105776, 127412, 144584, 149048, 204941, 254824, 289168, 298096, 350383, 409882, 509648, 700766, 819764, 987443, 1401532, 1639528, 1974886, 2803064, 3279056, 3949772, 5606128, 7899544, 10861873, 15799088, 21723746, 43447492, 86894984, 173789968]

約数ペア:

[(1, 173789968), (2, 86894984), (4, 43447492), (8, 21723746), (11, 15799088), (16, 10861873), (22, 7899544), (31, 5606128), (44, 3949772), (53, 3279056), (62, 2803064), (88, 1974886), (106, 1639528), (124, 1401532), (176, 987443), (212, 819764), (248, 700766), (341, 509648), (424, 409882), (496, 350383), (583, 298096), (601, 289168), (682, 254824), (848, 204941), (1166, 149048), (1202, 144584), (1364, 127412), (1643, 105776), (2332, 74524), (2404, 72292), (2728, 63706), (3286, 52888), (4664, 37262), (4808, 36146), (5456, 31853), (6572, 26444), (6611, 26288), (9328, 18631), (9616, 18073), (13144, 13222)]