266543156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7076

約数の個数: 36

約数和(自身を含む): 519274560

約数和(自身を除く): 252731404

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 3476, 6971, 9559, 13942, 19118, 27884, 38236, 76681, 153362, 306724, 550709, 843491, 1101418, 1686982, 2202836, 3373964, 6057799, 12115598, 24231196, 66635789, 133271578, 266543156]

約数ペア:

[(1, 266543156), (2, 133271578), (4, 66635789), (11, 24231196), (22, 12115598), (44, 6057799), (79, 3373964), (121, 2202836), (158, 1686982), (242, 1101418), (316, 843491), (484, 550709), (869, 306724), (1738, 153362), (3476, 76681), (6971, 38236), (9559, 27884), (13942, 19118)]