215548466

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 374630400

約数和(自身を除く): 159081934

約数列:

[1, 2, 7, 14, 149, 191, 298, 382, 541, 1043, 1082, 1337, 2086, 2674, 3787, 7574, 28459, 56918, 80609, 103331, 161218, 199213, 206662, 398426, 564263, 723317, 1128526, 1446634, 15396319, 30792638, 107774233, 215548466]

約数ペア:

[(1, 215548466), (2, 107774233), (7, 30792638), (14, 15396319), (149, 1446634), (191, 1128526), (298, 723317), (382, 564263), (541, 398426), (1043, 206662), (1082, 199213), (1337, 161218), (2086, 103331), (2674, 80609), (3787, 56918), (7574, 28459)]