221479638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{1669}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 469657440

約数和(自身を除く): 248177802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1301, 1669, 2602, 3338, 3903, 5007, 7806, 10014, 22117, 28373, 44234, 56746, 66351, 85119, 132702, 170238, 2171369, 4342738, 6514107, 13028214, 36913273, 73826546, 110739819, 221479638]

約数ペア:

[(1, 221479638), (2, 110739819), (3, 73826546), (6, 36913273), (17, 13028214), (34, 6514107), (51, 4342738), (102, 2171369), (1301, 170238), (1669, 132702), (2602, 85119), (3338, 66351), (3903, 56746), (5007, 44234), (7806, 28373), (10014, 22117)]