161894355844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{58481}}^1$

素因数の和:59020

約数の個数: 48

約数和(自身を含む): 308111247360

約数和(自身を除く): 146216891516

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 383, 556, 766, 1532, 1807, 3614, 4979, 7228, 9958, 19916, 53237, 58481, 106474, 116962, 212948, 233924, 692081, 760253, 1384162, 1520506, 2768324, 3041012, 8128859, 16257718, 22398223, 32515436, 44796446, 89592892, 105675167, 211350334, 291176899, 422700668, 582353798, 1164707596, 3113352997, 6226705994, 12453411988, 40473588961, 80947177922, 161894355844]

約数ペア:

[(1, 161894355844), (2, 80947177922), (4, 40473588961), (13, 12453411988), (26, 6226705994), (52, 3113352997), (139, 1164707596), (278, 582353798), (383, 422700668), (556, 291176899), (766, 211350334), (1532, 105675167), (1807, 89592892), (3614, 44796446), (4979, 32515436), (7228, 22398223), (9958, 16257718), (19916, 8128859), (53237, 3041012), (58481, 2768324), (106474, 1520506), (116962, 1384162), (212948, 760253), (233924, 692081)]