211037156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{53891}}^1$

素因数の和:53995

約数の個数: 24

約数和(自身を含む): 407423520

約数和(自身を除く): 196386364

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 53891, 107782, 215564, 592801, 1185602, 2371204, 4796299, 9592598, 19185196, 52759289, 105518578, 211037156]

約数ペア:

[(1, 211037156), (2, 105518578), (4, 52759289), (11, 19185196), (22, 9592598), (44, 4796299), (89, 2371204), (178, 1185602), (356, 592801), (979, 215564), (1958, 107782), (3916, 53891)]