203431572

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{63493}}^1$

素因数の和:63592

約数の個数: 36

約数和(自身を含む): 520015860

約数和(自身を除く): 316584288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 63493, 126986, 190479, 253972, 380958, 571437, 761916, 1142874, 2285748, 5650877, 11301754, 16952631, 22603508, 33905262, 50857893, 67810524, 101715786, 203431572]

約数ペア:

[(1, 203431572), (2, 101715786), (3, 67810524), (4, 50857893), (6, 33905262), (9, 22603508), (12, 16952631), (18, 11301754), (36, 5650877), (89, 2285748), (178, 1142874), (267, 761916), (356, 571437), (534, 380958), (801, 253972), (1068, 190479), (1602, 126986), (3204, 63493)]