218932246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 359650368

約数和(自身を除く): 140718122

約数列:

[1, 2, 13, 26, 101, 202, 263, 317, 526, 634, 1313, 2626, 3419, 4121, 6838, 8242, 26563, 32017, 53126, 64034, 83371, 166742, 345319, 416221, 690638, 832442, 1083823, 2167646, 8420471, 16840942, 109466123, 218932246]

約数ペア:

[(1, 218932246), (2, 109466123), (13, 16840942), (26, 8420471), (101, 2167646), (202, 1083823), (263, 832442), (317, 690638), (526, 416221), (634, 345319), (1313, 166742), (2626, 83371), (3419, 64034), (4121, 53126), (6838, 32017), (8242, 26563)]