145403732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{11059}}^1$

素因数の和:11255

約数の個数: 24

約数和(自身を含む): 269421600

約数和(自身を除く): 124017868

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 11059, 13148, 22118, 44236, 210121, 420242, 840484, 1913207, 3826414, 7652828, 36350933, 72701866, 145403732]

約数ペア:

[(1, 145403732), (2, 72701866), (4, 36350933), (19, 7652828), (38, 3826414), (76, 1913207), (173, 840484), (346, 420242), (692, 210121), (3287, 44236), (6574, 22118), (11059, 13148)]