145975670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4441}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 278246880

約数和(自身を除く): 132271210

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 4441, 6574, 8882, 16435, 22205, 32870, 44410, 84379, 168758, 421895, 768293, 843790, 1536586, 3841465, 7682930, 14597567, 29195134, 72987835, 145975670]

約数ペア:

[(1, 145975670), (2, 72987835), (5, 29195134), (10, 14597567), (19, 7682930), (38, 3841465), (95, 1536586), (173, 843790), (190, 768293), (346, 421895), (865, 168758), (1730, 84379), (3287, 44410), (4441, 32870), (6574, 22205), (8882, 16435)]