205606144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 442975680

約数和(自身を除く): 237369536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 608, 656, 779, 1031, 1216, 1312, 1558, 2062, 2432, 2624, 3116, 4124, 4864, 5248, 6232, 8248, 10496, 12464, 16496, 19589, 24928, 32992, 39178, 42271, 49856, 65984, 78356, 84542, 99712, 131968, 156712, 169084, 199424, 263936, 313424, 338168, 626848, 676336, 803149, 1253696, 1352672, 1606298, 2507392, 2705344, 3212596, 5014784, 5410688, 6425192, 10821376, 12850384, 25700768, 51401536, 102803072, 205606144]

約数ペア:

[(1, 205606144), (2, 102803072), (4, 51401536), (8, 25700768), (16, 12850384), (19, 10821376), (32, 6425192), (38, 5410688), (41, 5014784), (64, 3212596), (76, 2705344), (82, 2507392), (128, 1606298), (152, 1352672), (164, 1253696), (256, 803149), (304, 676336), (328, 626848), (608, 338168), (656, 313424), (779, 263936), (1031, 199424), (1216, 169084), (1312, 156712), (1558, 131968), (2062, 99712), (2432, 84542), (2624, 78356), (3116, 65984), (4124, 49856), (4864, 42271), (5248, 39178), (6232, 32992), (8248, 24928), (10496, 19589), (12464, 16496)]