210907776

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 586491840

約数和(自身を除く): 375584064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 64, 86, 96, 106, 128, 129, 159, 172, 192, 212, 241, 258, 318, 344, 384, 424, 482, 516, 636, 688, 723, 848, 964, 1032, 1272, 1376, 1446, 1696, 1928, 2064, 2279, 2544, 2752, 2892, 3392, 3856, 4128, 4558, 5088, 5504, 5784, 6784, 6837, 7712, 8256, 9116, 10176, 10363, 11568, 12773, 13674, 15424, 16512, 18232, 20352, 20726, 23136, 25546, 27348, 30848, 31089, 36464, 38319, 41452, 46272, 51092, 54696, 62178, 72928, 76638, 82904, 92544, 102184, 109392, 124356, 145856, 153276, 165808, 204368, 218784, 248712, 291712, 306552, 331616, 408736, 437568, 497424, 549239, 613104, 663232, 817472, 875136, 994848, 1098478, 1226208, 1326464, 1634944, 1647717, 1989696, 2196956, 2452416, 3295434, 3979392, 4393912, 4904832, 6590868, 8787824, 13181736, 17575648, 26363472, 35151296, 52726944, 70302592, 105453888, 210907776]

約数ペア:

[(1, 210907776), (2, 105453888), (3, 70302592), (4, 52726944), (6, 35151296), (8, 26363472), (12, 17575648), (16, 13181736), (24, 8787824), (32, 6590868), (43, 4904832), (48, 4393912), (53, 3979392), (64, 3295434), (86, 2452416), (96, 2196956), (106, 1989696), (128, 1647717), (129, 1634944), (159, 1326464), (172, 1226208), (192, 1098478), (212, 994848), (241, 875136), (258, 817472), (318, 663232), (344, 613104), (384, 549239), (424, 497424), (482, 437568), (516, 408736), (636, 331616), (688, 306552), (723, 291712), (848, 248712), (964, 218784), (1032, 204368), (1272, 165808), (1376, 153276), (1446, 145856), (1696, 124356), (1928, 109392), (2064, 102184), (2279, 92544), (2544, 82904), (2752, 76638), (2892, 72928), (3392, 62178), (3856, 54696), (4128, 51092), (4558, 46272), (5088, 41452), (5504, 38319), (5784, 36464), (6784, 31089), (6837, 30848), (7712, 27348), (8256, 25546), (9116, 23136), (10176, 20726), (10363, 20352), (11568, 18232), (12773, 16512), (13674, 15424)]