218694536

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 200431864

約数列:

[1, 2, 4, 8, 53, 106, 212, 419, 424, 838, 1231, 1676, 2462, 3352, 4924, 9848, 22207, 44414, 65243, 88828, 130486, 177656, 260972, 515789, 521944, 1031578, 2063156, 4126312, 27336817, 54673634, 109347268, 218694536]

約数ペア:

[(1, 218694536), (2, 109347268), (4, 54673634), (8, 27336817), (53, 4126312), (106, 2063156), (212, 1031578), (419, 521944), (424, 515789), (838, 260972), (1231, 177656), (1676, 130486), (2462, 88828), (3352, 65243), (4924, 44414), (9848, 22207)]