149944368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{446263}}^1$

素因数の和:446281

約数の個数: 40

約数和(自身を含む): 442693888

約数和(自身を除く): 292749520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 446263, 892526, 1338789, 1785052, 2677578, 3123841, 3570104, 5355156, 6247682, 7140208, 9371523, 10710312, 12495364, 18743046, 21420624, 24990728, 37486092, 49981456, 74972184, 149944368]

約数ペア:

[(1, 149944368), (2, 74972184), (3, 49981456), (4, 37486092), (6, 24990728), (7, 21420624), (8, 18743046), (12, 12495364), (14, 10710312), (16, 9371523), (21, 7140208), (24, 6247682), (28, 5355156), (42, 3570104), (48, 3123841), (56, 2677578), (84, 1785052), (112, 1338789), (168, 892526), (336, 446263)]