154320976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 310162688

約数和(自身を除く): 155841712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 241, 248, 482, 496, 964, 1291, 1928, 2582, 3856, 5164, 7471, 10328, 14942, 20656, 29884, 40021, 59768, 80042, 119536, 160084, 311131, 320168, 622262, 640336, 1244524, 2489048, 4978096, 9645061, 19290122, 38580244, 77160488, 154320976]

約数ペア:

[(1, 154320976), (2, 77160488), (4, 38580244), (8, 19290122), (16, 9645061), (31, 4978096), (62, 2489048), (124, 1244524), (241, 640336), (248, 622262), (482, 320168), (496, 311131), (964, 160084), (1291, 119536), (1928, 80042), (2582, 59768), (3856, 40021), (5164, 29884), (7471, 20656), (10328, 14942)]