170925568

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 391849920

約数和(自身を除く): 220924352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 89, 121, 124, 128, 176, 178, 242, 248, 256, 341, 352, 356, 484, 496, 512, 682, 704, 712, 968, 979, 992, 1364, 1408, 1424, 1936, 1958, 1984, 2728, 2759, 2816, 2848, 3751, 3872, 3916, 3968, 5456, 5518, 5632, 5696, 7502, 7744, 7832, 7936, 10769, 10912, 11036, 11392, 15004, 15488, 15664, 15872, 21538, 21824, 22072, 22784, 30008, 30349, 30976, 31328, 43076, 43648, 44144, 45568, 60016, 60698, 61952, 62656, 86152, 87296, 88288, 120032, 121396, 125312, 172304, 174592, 176576, 240064, 242792, 250624, 333839, 344608, 353152, 480128, 485584, 501248, 667678, 689216, 706304, 960256, 971168, 1335356, 1378432, 1412608, 1920512, 1942336, 2670712, 2756864, 3884672, 5341424, 5513728, 7769344, 10682848, 15538688, 21365696, 42731392, 85462784, 170925568]

約数ペア:

[(1, 170925568), (2, 85462784), (4, 42731392), (8, 21365696), (11, 15538688), (16, 10682848), (22, 7769344), (31, 5513728), (32, 5341424), (44, 3884672), (62, 2756864), (64, 2670712), (88, 1942336), (89, 1920512), (121, 1412608), (124, 1378432), (128, 1335356), (176, 971168), (178, 960256), (242, 706304), (248, 689216), (256, 667678), (341, 501248), (352, 485584), (356, 480128), (484, 353152), (496, 344608), (512, 333839), (682, 250624), (704, 242792), (712, 240064), (968, 176576), (979, 174592), (992, 172304), (1364, 125312), (1408, 121396), (1424, 120032), (1936, 88288), (1958, 87296), (1984, 86152), (2728, 62656), (2759, 61952), (2816, 60698), (2848, 60016), (3751, 45568), (3872, 44144), (3916, 43648), (3968, 43076), (5456, 31328), (5518, 30976), (5632, 30349), (5696, 30008), (7502, 22784), (7744, 22072), (7832, 21824), (7936, 21538), (10769, 15872), (10912, 15664), (11036, 15488), (11392, 15004)]