145422982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 231154560

約数和(自身を除く): 85731578

約数列:

[1, 2, 41, 47, 82, 94, 97, 194, 389, 778, 1927, 3854, 3977, 4559, 7954, 9118, 15949, 18283, 31898, 36566, 37733, 75466, 186919, 373838, 749603, 1499206, 1547053, 1773451, 3094106, 3546902, 72711491, 145422982]

約数ペア:

[(1, 145422982), (2, 72711491), (41, 3546902), (47, 3094106), (82, 1773451), (94, 1547053), (97, 1499206), (194, 749603), (389, 373838), (778, 186919), (1927, 75466), (3854, 37733), (3977, 36566), (4559, 31898), (7954, 18283), (9118, 15949)]