191227120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{341477}}^1$

素因数の和:341497

約数の個数: 40

約数和(自身を含む): 508119264

約数和(自身を除く): 316892144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 341477, 682954, 1365908, 1707385, 2390339, 2731816, 3414770, 4780678, 5463632, 6829540, 9561356, 11951695, 13659080, 19122712, 23903390, 27318160, 38245424, 47806780, 95613560, 191227120]

約数ペア:

[(1, 191227120), (2, 95613560), (4, 47806780), (5, 38245424), (7, 27318160), (8, 23903390), (10, 19122712), (14, 13659080), (16, 11951695), (20, 9561356), (28, 6829540), (35, 5463632), (40, 4780678), (56, 3414770), (70, 2731816), (80, 2390339), (112, 1707385), (140, 1365908), (280, 682954), (560, 341477)]