164348974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 269892000

約数和(自身を除く): 105543026

約数列:

[1, 2, 19, 29, 38, 58, 293, 509, 551, 586, 1018, 1102, 5567, 8497, 9671, 11134, 14761, 16994, 19342, 29522, 149137, 161443, 280459, 298274, 322886, 560918, 2833603, 4324973, 5667206, 8649946, 82174487, 164348974]

約数ペア:

[(1, 164348974), (2, 82174487), (19, 8649946), (29, 5667206), (38, 4324973), (58, 2833603), (293, 560918), (509, 322886), (551, 298274), (586, 280459), (1018, 161443), (1102, 149137), (5567, 29522), (8497, 19342), (9671, 16994), (11134, 14761)]