212675624

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{122509}}^1$

素因数の和:122553

約数の個数: 32

約数和(自身を含む): 470438400

約数和(自身を除く): 257762776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 122509, 245018, 490036, 857563, 980072, 1715126, 3430252, 3797779, 6860504, 7595558, 15191116, 26584453, 30382232, 53168906, 106337812, 212675624]

約数ペア:

[(1, 212675624), (2, 106337812), (4, 53168906), (7, 30382232), (8, 26584453), (14, 15191116), (28, 7595558), (31, 6860504), (56, 3797779), (62, 3430252), (124, 1715126), (217, 980072), (248, 857563), (434, 490036), (868, 245018), (1736, 122509)]