218914504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{49663}}^1$

素因数の和:49717

約数の個数: 32

約数和(自身を含む): 446976000

約数和(自身を除く): 228061496

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 49663, 99326, 198652, 397304, 943597, 1440227, 1887194, 2880454, 3774388, 5760908, 7548776, 11521816, 27364313, 54728626, 109457252, 218914504]

約数ペア:

[(1, 218914504), (2, 109457252), (4, 54728626), (8, 27364313), (19, 11521816), (29, 7548776), (38, 5760908), (58, 3774388), (76, 2880454), (116, 1887194), (152, 1440227), (232, 943597), (551, 397304), (1102, 198652), (2204, 99326), (4408, 49663)]