127123744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 274004640

約数和(自身を除く): 146880896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 409, 818, 883, 1636, 1766, 3272, 3532, 4499, 6544, 7064, 8998, 9713, 13088, 14128, 17996, 19426, 28256, 35992, 38852, 71984, 77704, 143968, 155408, 310816, 361147, 722294, 1444588, 2889176, 3972617, 5778352, 7945234, 11556704, 15890468, 31780936, 63561872, 127123744]

約数ペア:

[(1, 127123744), (2, 63561872), (4, 31780936), (8, 15890468), (11, 11556704), (16, 7945234), (22, 5778352), (32, 3972617), (44, 2889176), (88, 1444588), (176, 722294), (352, 361147), (409, 310816), (818, 155408), (883, 143968), (1636, 77704), (1766, 71984), (3272, 38852), (3532, 35992), (4499, 28256), (6544, 19426), (7064, 17996), (8998, 14128), (9713, 13088)]