210883974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{74941}}^1$

素因数の和:75020

約数の個数: 32

約数和(自身を含む): 489221376

約数和(自身を除く): 278337402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 74941, 149882, 224823, 449646, 524587, 1049174, 1573761, 3147522, 5021047, 10042094, 15063141, 30126282, 35147329, 70294658, 105441987, 210883974]

約数ペア:

[(1, 210883974), (2, 105441987), (3, 70294658), (6, 35147329), (7, 30126282), (14, 15063141), (21, 10042094), (42, 5021047), (67, 3147522), (134, 1573761), (201, 1049174), (402, 524587), (469, 449646), (938, 224823), (1407, 149882), (2814, 74941)]