199068140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{733}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 431098752

約数和(自身を除く): 232030612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 367, 370, 733, 734, 740, 1466, 1468, 1835, 2932, 3665, 3670, 7330, 7340, 13579, 14660, 27121, 27158, 54242, 54316, 67895, 108484, 135605, 135790, 269011, 271210, 271580, 538022, 542420, 1076044, 1345055, 2690110, 5380220, 9953407, 19906814, 39813628, 49767035, 99534070, 199068140]

約数ペア:

[(1, 199068140), (2, 99534070), (4, 49767035), (5, 39813628), (10, 19906814), (20, 9953407), (37, 5380220), (74, 2690110), (148, 1345055), (185, 1076044), (367, 542420), (370, 538022), (733, 271580), (734, 271210), (740, 269011), (1466, 135790), (1468, 135605), (1835, 108484), (2932, 67895), (3665, 54316), (3670, 54242), (7330, 27158), (7340, 27121), (13579, 14660)]