221094796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103703}}^1$

素因数の和:103761

約数の個数: 24

約数和(自身を含む): 426845664

約数和(自身を除く): 205750868

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 103703, 207406, 414812, 1348139, 2696278, 4251823, 5392556, 8503646, 17007292, 55273699, 110547398, 221094796]

約数ペア:

[(1, 221094796), (2, 110547398), (4, 55273699), (13, 17007292), (26, 8503646), (41, 5392556), (52, 4251823), (82, 2696278), (164, 1348139), (533, 414812), (1066, 207406), (2132, 103703)]