161698416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306247}}^1$

素因数の和:306269

約数の個数: 40

約数和(自身を含む): 455697024

約数和(自身を除く): 293998608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 306247, 612494, 918741, 1224988, 1837482, 2449976, 3368717, 3674964, 4899952, 6737434, 7349928, 10106151, 13474868, 14699856, 20212302, 26949736, 40424604, 53899472, 80849208, 161698416]

約数ペア:

[(1, 161698416), (2, 80849208), (3, 53899472), (4, 40424604), (6, 26949736), (8, 20212302), (11, 14699856), (12, 13474868), (16, 10106151), (22, 7349928), (24, 6737434), (33, 4899952), (44, 3674964), (48, 3368717), (66, 2449976), (88, 1837482), (132, 1224988), (176, 918741), (264, 612494), (528, 306247)]