216228424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15331}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 425003040

約数和(自身を除く): 208774616

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 15331, 30662, 61324, 122648, 628571, 659233, 1257142, 1318466, 2514284, 2636932, 5028568, 5273864, 27028553, 54057106, 108114212, 216228424]

約数ペア:

[(1, 216228424), (2, 108114212), (4, 54057106), (8, 27028553), (41, 5273864), (43, 5028568), (82, 2636932), (86, 2514284), (164, 1318466), (172, 1257142), (328, 659233), (344, 628571), (1763, 122648), (3526, 61324), (7052, 30662), (14104, 15331)]