161259084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9551}}^1$

素因数の和:9635

約数の個数: 72

約数和(自身を含む): 472862208

約数和(自身を除く): 311603124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 9551, 16884, 19102, 28653, 38204, 57306, 66857, 85959, 114612, 133714, 171918, 200571, 267428, 343836, 401142, 601713, 639917, 802284, 1203426, 1279834, 1919751, 2406852, 2559668, 3839502, 4479419, 5759253, 7679004, 8958838, 11518506, 13438257, 17917676, 23037012, 26876514, 40314771, 53753028, 80629542, 161259084]

約数ペア:

[(1, 161259084), (2, 80629542), (3, 53753028), (4, 40314771), (6, 26876514), (7, 23037012), (9, 17917676), (12, 13438257), (14, 11518506), (18, 8958838), (21, 7679004), (28, 5759253), (36, 4479419), (42, 3839502), (63, 2559668), (67, 2406852), (84, 1919751), (126, 1279834), (134, 1203426), (201, 802284), (252, 639917), (268, 601713), (402, 401142), (469, 343836), (603, 267428), (804, 200571), (938, 171918), (1206, 133714), (1407, 114612), (1876, 85959), (2412, 66857), (2814, 57306), (4221, 38204), (5628, 28653), (8442, 19102), (9551, 16884)]