194393220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{462841}}^1$

素因数の和:462860

約数の個数: 48

約数和(自身を含む): 622059648

約数和(自身を除く): 427666428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 462841, 925682, 1388523, 1851364, 2314205, 2777046, 3239887, 4628410, 5554092, 6479774, 6942615, 9256820, 9719661, 12959548, 13885230, 16199435, 19439322, 27770460, 32398870, 38878644, 48598305, 64797740, 97196610, 194393220]

約数ペア:

[(1, 194393220), (2, 97196610), (3, 64797740), (4, 48598305), (5, 38878644), (6, 32398870), (7, 27770460), (10, 19439322), (12, 16199435), (14, 13885230), (15, 12959548), (20, 9719661), (21, 9256820), (28, 6942615), (30, 6479774), (35, 5554092), (42, 4628410), (60, 3239887), (70, 2777046), (84, 2314205), (105, 1851364), (140, 1388523), (210, 925682), (420, 462841)]