181569667420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1\times {\mathrm{59441}}^1$

素因数の和:60550

約数の個数: 48

約数和(自身を含む): 384051433248

約数和(自身を除く): 202481765828

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 937, 1630, 1874, 3260, 3748, 4685, 9370, 18740, 59441, 118882, 152731, 237764, 297205, 305462, 594410, 610924, 763655, 1188820, 1527310, 3054620, 9688883, 19377766, 38755532, 48444415, 55696217, 96888830, 111392434, 193777660, 222784868, 278481085, 556962170, 1113924340, 9078483371, 18156966742, 36313933484, 45392416855, 90784833710, 181569667420]

約数ペア:

[(1, 181569667420), (2, 90784833710), (4, 45392416855), (5, 36313933484), (10, 18156966742), (20, 9078483371), (163, 1113924340), (326, 556962170), (652, 278481085), (815, 222784868), (937, 193777660), (1630, 111392434), (1874, 96888830), (3260, 55696217), (3748, 48444415), (4685, 38755532), (9370, 19377766), (18740, 9688883), (59441, 3054620), (118882, 1527310), (152731, 1188820), (237764, 763655), (297205, 610924), (305462, 594410)]