217066192

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 494968320

約数和(自身を除く): 277902128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 107, 112, 118, 214, 236, 307, 413, 428, 472, 614, 749, 826, 856, 944, 1228, 1498, 1652, 1712, 2149, 2456, 2996, 3304, 4298, 4912, 5992, 6313, 6608, 8596, 11984, 12626, 17192, 18113, 25252, 32849, 34384, 36226, 44191, 50504, 65698, 72452, 88382, 101008, 126791, 131396, 144904, 176764, 229943, 253582, 262792, 289808, 353528, 459886, 507164, 525584, 707056, 919772, 1014328, 1839544, 1938091, 2028656, 3679088, 3876182, 7752364, 13566637, 15504728, 27133274, 31009456, 54266548, 108533096, 217066192]

約数ペア:

[(1, 217066192), (2, 108533096), (4, 54266548), (7, 31009456), (8, 27133274), (14, 15504728), (16, 13566637), (28, 7752364), (56, 3876182), (59, 3679088), (107, 2028656), (112, 1938091), (118, 1839544), (214, 1014328), (236, 919772), (307, 707056), (413, 525584), (428, 507164), (472, 459886), (614, 353528), (749, 289808), (826, 262792), (856, 253582), (944, 229943), (1228, 176764), (1498, 144904), (1652, 131396), (1712, 126791), (2149, 101008), (2456, 88382), (2996, 72452), (3304, 65698), (4298, 50504), (4912, 44191), (5992, 36226), (6313, 34384), (6608, 32849), (8596, 25252), (11984, 18113), (12626, 17192)]