221371836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{29611}}^1$

素因数の和:29714

約数の個数: 48

約数和(自身を含む): 596977920

約数和(自身を除く): 375606084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 29611, 59222, 88833, 118444, 177666, 207277, 355332, 414554, 621831, 829108, 1243662, 2487324, 2635379, 5270758, 7906137, 10541516, 15812274, 18447653, 31624548, 36895306, 55342959, 73790612, 110685918, 221371836]

約数ペア:

[(1, 221371836), (2, 110685918), (3, 73790612), (4, 55342959), (6, 36895306), (7, 31624548), (12, 18447653), (14, 15812274), (21, 10541516), (28, 7906137), (42, 5270758), (84, 2635379), (89, 2487324), (178, 1243662), (267, 829108), (356, 621831), (534, 414554), (623, 355332), (1068, 207277), (1246, 177666), (1869, 118444), (2492, 88833), (3738, 59222), (7476, 29611)]