202138485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3967}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 335216640

約数和(自身を除く): 133078155

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 3967, 10191, 11901, 16985, 19835, 50955, 59505, 170581, 313393, 511743, 852905, 940179, 1566965, 2558715, 4700895, 13475899, 40427697, 67379495, 202138485]

約数ペア:

[(1, 202138485), (3, 67379495), (5, 40427697), (15, 13475899), (43, 4700895), (79, 2558715), (129, 1566965), (215, 940179), (237, 852905), (395, 511743), (645, 313393), (1185, 170581), (3397, 59505), (3967, 50955), (10191, 19835), (11901, 16985)]