146128780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149111}}^1$

素因数の和:149134

約数の個数: 36

約数和(自身を含む): 356974128

約数和(自身を除く): 210845348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 149111, 298222, 596444, 745555, 1043777, 1491110, 2087554, 2982220, 4175108, 5218885, 7306439, 10437770, 14612878, 20875540, 29225756, 36532195, 73064390, 146128780]

約数ペア:

[(1, 146128780), (2, 73064390), (4, 36532195), (5, 29225756), (7, 20875540), (10, 14612878), (14, 10437770), (20, 7306439), (28, 5218885), (35, 4175108), (49, 2982220), (70, 2087554), (98, 1491110), (140, 1043777), (196, 745555), (245, 596444), (490, 298222), (980, 149111)]