215230974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269713}}^1$

素因数の和:269744

約数の個数: 32

約数和(自身を含む): 517850880

約数和(自身を除く): 302619906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 269713, 539426, 809139, 1618278, 1887991, 3775982, 5124547, 5663973, 10249094, 11327946, 15373641, 30747282, 35871829, 71743658, 107615487, 215230974]

約数ペア:

[(1, 215230974), (2, 107615487), (3, 71743658), (6, 35871829), (7, 30747282), (14, 15373641), (19, 11327946), (21, 10249094), (38, 5663973), (42, 5124547), (57, 3775982), (114, 1887991), (133, 1618278), (266, 809139), (399, 539426), (798, 269713)]