202419553

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 45306527

約数列:

[1, 7, 31, 47, 89, 217, 223, 329, 623, 1457, 1561, 2759, 4183, 6913, 10199, 10481, 19313, 19847, 29281, 48391, 73367, 129673, 138929, 324911, 615257, 907711, 932809, 2274377, 4306799, 6529663, 28917079, 202419553]

約数ペア:

[(1, 202419553), (7, 28917079), (31, 6529663), (47, 4306799), (89, 2274377), (217, 932809), (223, 907711), (329, 615257), (623, 324911), (1457, 138929), (1561, 129673), (2759, 73367), (4183, 48391), (6913, 29281), (10199, 19847), (10481, 19313)]