167201559

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 300212640

約数和(自身を除く): 133011081

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 173, 203, 207, 261, 483, 519, 529, 609, 667, 1211, 1449, 1557, 1587, 1827, 2001, 3633, 3703, 3979, 4669, 4761, 5017, 6003, 10899, 11109, 11937, 14007, 15051, 15341, 27853, 33327, 35119, 35811, 42021, 45153, 46023, 83559, 91517, 105357, 107387, 115391, 138069, 250677, 274551, 316071, 322161, 346173, 640619, 807737, 823653, 966483, 1038519, 1921857, 2423211, 2653993, 5765571, 7269633, 7961979, 18577951, 23885937, 55733853, 167201559]

約数ペア:

[(1, 167201559), (3, 55733853), (7, 23885937), (9, 18577951), (21, 7961979), (23, 7269633), (29, 5765571), (63, 2653993), (69, 2423211), (87, 1921857), (161, 1038519), (173, 966483), (203, 823653), (207, 807737), (261, 640619), (483, 346173), (519, 322161), (529, 316071), (609, 274551), (667, 250677), (1211, 138069), (1449, 115391), (1557, 107387), (1587, 105357), (1827, 91517), (2001, 83559), (3633, 46023), (3703, 45153), (3979, 42021), (4669, 35811), (4761, 35119), (5017, 33327), (6003, 27853), (10899, 15341), (11109, 15051), (11937, 14007)]