159570056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2741}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 315878400

約数和(自身を除く): 156308344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 766, 1532, 2741, 3064, 5482, 7277, 10964, 14554, 21928, 29108, 52079, 58216, 104158, 208316, 416632, 1049803, 2099606, 4199212, 8398424, 19946257, 39892514, 79785028, 159570056]

約数ペア:

[(1, 159570056), (2, 79785028), (4, 39892514), (8, 19946257), (19, 8398424), (38, 4199212), (76, 2099606), (152, 1049803), (383, 416632), (766, 208316), (1532, 104158), (2741, 58216), (3064, 52079), (5482, 29108), (7277, 21928), (10964, 14554)]