152219697

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1583}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 245329920

約数和(自身を除く): 93110223

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 723, 1583, 1687, 4579, 4749, 5061, 11081, 13737, 30077, 32053, 33243, 90231, 96159, 210539, 381503, 631617, 1144509, 2670521, 7248557, 8011563, 21745671, 50739899, 152219697]

約数ペア:

[(1, 152219697), (3, 50739899), (7, 21745671), (19, 8011563), (21, 7248557), (57, 2670521), (133, 1144509), (241, 631617), (399, 381503), (723, 210539), (1583, 96159), (1687, 90231), (4579, 33243), (4749, 32053), (5061, 30077), (11081, 13737)]