208066892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 406557312

約数和(自身を除く): 198490420

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 163, 268, 326, 433, 652, 737, 866, 1474, 1732, 1793, 2948, 3586, 4763, 7172, 9526, 10921, 19052, 21842, 29011, 43684, 58022, 70579, 116044, 120131, 141158, 240262, 282316, 319121, 480524, 638242, 776369, 1276484, 1552738, 3105476, 4728793, 9457586, 18915172, 52016723, 104033446, 208066892]

約数ペア:

[(1, 208066892), (2, 104033446), (4, 52016723), (11, 18915172), (22, 9457586), (44, 4728793), (67, 3105476), (134, 1552738), (163, 1276484), (268, 776369), (326, 638242), (433, 480524), (652, 319121), (737, 282316), (866, 240262), (1474, 141158), (1732, 120131), (1793, 116044), (2948, 70579), (3586, 58022), (4763, 43684), (7172, 29011), (9526, 21842), (10921, 19052)]