221945208

素因数分解:

$2^3\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{5581}}^1$

素因数の和:7247

約数の個数: 32

約数和(自身を含む): 555297360

約数和(自身を除く): 333352152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1657, 3314, 4971, 5581, 6628, 9942, 11162, 13256, 16743, 19884, 22324, 33486, 39768, 44648, 66972, 133944, 9247717, 18495434, 27743151, 36990868, 55486302, 73981736, 110972604, 221945208]

約数ペア:

[(1, 221945208), (2, 110972604), (3, 73981736), (4, 55486302), (6, 36990868), (8, 27743151), (12, 18495434), (24, 9247717), (1657, 133944), (3314, 66972), (4971, 44648), (5581, 39768), (6628, 33486), (9942, 22324), (11162, 19884), (13256, 16743)]