205770492

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{64223}}^1$

素因数の和:64322

約数の個数: 36

約数和(自身を含む): 525994560

約数和(自身を除く): 320224068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 64223, 128446, 192669, 256892, 385338, 578007, 770676, 1156014, 2312028, 5715847, 11431694, 17147541, 22863388, 34295082, 51442623, 68590164, 102885246, 205770492]

約数ペア:

[(1, 205770492), (2, 102885246), (3, 68590164), (4, 51442623), (6, 34295082), (9, 22863388), (12, 17147541), (18, 11431694), (36, 5715847), (89, 2312028), (178, 1156014), (267, 770676), (356, 578007), (534, 385338), (801, 256892), (1068, 192669), (1602, 128446), (3204, 64223)]