163685844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4829

約数の個数: 72

約数和(自身を含む): 476374080

約数和(自身を除く): 312688236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4673, 5004, 5838, 8757, 9346, 11676, 14019, 17514, 18692, 28038, 32711, 35028, 42057, 56076, 65422, 84114, 98133, 130844, 168228, 196266, 294399, 392532, 588798, 649547, 1177596, 1299094, 1948641, 2598188, 3897282, 4546829, 5845923, 7794564, 9093658, 11691846, 13640487, 18187316, 23383692, 27280974, 40921461, 54561948, 81842922, 163685844]

約数ペア:

[(1, 163685844), (2, 81842922), (3, 54561948), (4, 40921461), (6, 27280974), (7, 23383692), (9, 18187316), (12, 13640487), (14, 11691846), (18, 9093658), (21, 7794564), (28, 5845923), (36, 4546829), (42, 3897282), (63, 2598188), (84, 1948641), (126, 1299094), (139, 1177596), (252, 649547), (278, 588798), (417, 392532), (556, 294399), (834, 196266), (973, 168228), (1251, 130844), (1668, 98133), (1946, 84114), (2502, 65422), (2919, 56076), (3892, 42057), (4673, 35028), (5004, 32711), (5838, 28038), (8757, 18692), (9346, 17514), (11676, 14019)]