222761196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{883973}}^1$

素因数の和:883990

約数の個数: 36

約数和(自身を含む): 643533072

約数和(自身を除く): 420771876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 883973, 1767946, 2651919, 3535892, 5303838, 6187811, 7955757, 10607676, 12375622, 15911514, 18563433, 24751244, 31823028, 37126866, 55690299, 74253732, 111380598, 222761196]

約数ペア:

[(1, 222761196), (2, 111380598), (3, 74253732), (4, 55690299), (6, 37126866), (7, 31823028), (9, 24751244), (12, 18563433), (14, 15911514), (18, 12375622), (21, 10607676), (28, 7955757), (36, 6187811), (42, 5303838), (63, 3535892), (84, 2651919), (126, 1767946), (252, 883973)]