211204736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 464902740

約数和(自身を除く): 253698004

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 101, 124, 128, 136, 202, 248, 272, 404, 496, 527, 544, 808, 961, 992, 1054, 1088, 1616, 1717, 1922, 1984, 2108, 2176, 3131, 3232, 3434, 3844, 3968, 4216, 6262, 6464, 6868, 7688, 8432, 12524, 12928, 13736, 15376, 16337, 16864, 25048, 27472, 30752, 32674, 33728, 50096, 53227, 54944, 61504, 65348, 67456, 97061, 100192, 106454, 109888, 123008, 130696, 194122, 200384, 212908, 219776, 261392, 388244, 400768, 425816, 522784, 776488, 851632, 1045568, 1552976, 1650037, 1703264, 2091136, 3105952, 3300074, 3406528, 6211904, 6600148, 6813056, 12423808, 13200296, 26400592, 52801184, 105602368, 211204736]

約数ペア:

[(1, 211204736), (2, 105602368), (4, 52801184), (8, 26400592), (16, 13200296), (17, 12423808), (31, 6813056), (32, 6600148), (34, 6211904), (62, 3406528), (64, 3300074), (68, 3105952), (101, 2091136), (124, 1703264), (128, 1650037), (136, 1552976), (202, 1045568), (248, 851632), (272, 776488), (404, 522784), (496, 425816), (527, 400768), (544, 388244), (808, 261392), (961, 219776), (992, 212908), (1054, 200384), (1088, 194122), (1616, 130696), (1717, 123008), (1922, 109888), (1984, 106454), (2108, 100192), (2176, 97061), (3131, 67456), (3232, 65348), (3434, 61504), (3844, 54944), (3968, 53227), (4216, 50096), (6262, 33728), (6464, 32674), (6868, 30752), (7688, 27472), (8432, 25048), (12524, 16864), (12928, 16337), (13736, 15376)]