206615304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{409951}}^1$

素因数の和:409970

約数の個数: 48

約数和(自身を含む): 639525120

約数和(自身を除く): 432909816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 409951, 819902, 1229853, 1639804, 2459706, 2869657, 3279608, 3689559, 4919412, 5739314, 7379118, 8608971, 9838824, 11478628, 14758236, 17217942, 22957256, 25826913, 29516472, 34435884, 51653826, 68871768, 103307652, 206615304]

約数ペア:

[(1, 206615304), (2, 103307652), (3, 68871768), (4, 51653826), (6, 34435884), (7, 29516472), (8, 25826913), (9, 22957256), (12, 17217942), (14, 14758236), (18, 11478628), (21, 9838824), (24, 8608971), (28, 7379118), (36, 5739314), (42, 4919412), (56, 3689559), (63, 3279608), (72, 2869657), (84, 2459706), (126, 1639804), (168, 1229853), (252, 819902), (504, 409951)]