218218664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69763}}^1$

素因数の和:69809

約数の個数: 32

約数和(自身を含む): 452070720

約数和(自身を除く): 233852056

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 69763, 139526, 279052, 558104, 1185971, 1604549, 2371942, 3209098, 4743884, 6418196, 9487768, 12836392, 27277333, 54554666, 109109332, 218218664]

約数ペア:

[(1, 218218664), (2, 109109332), (4, 54554666), (8, 27277333), (17, 12836392), (23, 9487768), (34, 6418196), (46, 4743884), (68, 3209098), (92, 2371942), (136, 1604549), (184, 1185971), (391, 558104), (782, 279052), (1564, 139526), (3128, 69763)]