208990224

素因数分解:

$2^4\times 3^2\times {\mathrm{1451321}}^1$

素因数の和:1451335

約数の個数: 30

約数和(自身を含む): 584882766

約数和(自身を除く): 375892542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1451321, 2902642, 4353963, 5805284, 8707926, 11610568, 13061889, 17415852, 23221136, 26123778, 34831704, 52247556, 69663408, 104495112, 208990224]

約数ペア:

[(1, 208990224), (2, 104495112), (3, 69663408), (4, 52247556), (6, 34831704), (8, 26123778), (9, 23221136), (12, 17415852), (16, 13061889), (18, 11610568), (24, 8707926), (36, 5805284), (48, 4353963), (72, 2902642), (144, 1451321)]