154448014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 274636800

約数和(自身を除く): 120188786

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 1489, 1673, 2978, 3346, 7409, 10423, 14818, 20846, 46159, 51863, 92318, 103726, 323113, 355871, 646226, 711742, 2491097, 4982194, 11032001, 22064002, 77224007, 154448014]

約数ペア:

[(1, 154448014), (2, 77224007), (7, 22064002), (14, 11032001), (31, 4982194), (62, 2491097), (217, 711742), (239, 646226), (434, 355871), (478, 323113), (1489, 103726), (1673, 92318), (2978, 51863), (3346, 46159), (7409, 20846), (10423, 14818)]